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Round|Lab Grown|IGI

1.53ct D IF Round Lab Grown Diamond

ID • D/IF • IGI LG768651066

Shape and cutting style on the report: Round brilliant

Certificate IGI LG768651066

Diamond specifications and retailer prices

From €294 EUR
$328 USD
As of November 1, 2026
Save €2,310 EUR (89%) vs most expensive(unlock to see where)
28 retailers carry this diamond
Most expensive: €2,603 EUR at Queensmith · As of October 27, 2026
View at Queensmith

About this 1.53ct lab-grown round diamond

This 1.53ct lab-grown round sits in the one-and-a-half to two carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG768651066 or 768651066. Listed at 28 retailers as of October 27, 2026, with prices from €294 to €2,603, a €2,310 spread on the same certified stone. Queensmith lists it at €2,603. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.53
Carat
D
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.1°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG768651066
Dimensions7.32 × 7.37 × 4.59 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
7.32 mm7.37 mm1.53 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG768651066
Side View
Table 58.0%Crown 35.1°Girdle: MediumPavilion 41.2°Culet: NoneDepth 62.5%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: €333 EUR|Low: €282 EUR|High: €3,554 EUR|Avg: €894 EUR|+1.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
November 1, 2026
Retailer 4€294 EUR
Retailer 1€333 EUR
Retailer 8€341 EUR
Retailer 7€364 EUR
Retailer 10€401 EUR
Retailer 9€491 EUR
Retailer 18€501 EUR
Retailer 13€581 EUR
Retailer 17€626 EUR
Retailer 6€627 EUR
Retailer 12€650 EUR
Retailer 16€849 EUR
Retailer 14€891 EUR
Retailer 3€1,278 EUR
Retailer 11€1,460 EUR
Retailer 5€1,555 EUR
Retailer 2€2,063 EUR
Retailer 15€2,300 EUR

35 data points across 18 retailers

28 retailers€294 EUR to €2,603 EUR

A
Cheapest Retailer
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€294 EUR
$328 USD
A
Retailer 2
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€333 EUR
$372 USD
View
Final sale: no returns
A
Retailer 3
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€341 EUR
$381 USD
View
A
Retailer 4
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€364 EUR
$407 USD
View
Retailer 5
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€364 EUR
$407 USD
View
Price last confirmed 7 days ago
A
Retailer 6
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€401 EUR
HK$3,500 HKD
View
A
Retailer 7
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€491 EUR
$548 USD
View
A
Retailer 8
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€501 EUR
$560 USD
View
A
Retailer 9
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€581 EUR
View
A
Retailer 10
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€626 EUR
ZAR 11,300 ZAR
View
A
Retailer 11
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€627 EUR
A$1,078 AUD
View
A
Retailer 12
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€650 EUR
£572 GBP
View
A
Retailer 13
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€662 EUR
$740 USD
View
A
Retailer 14
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€849 EUR
A$1,460 AUD
View
B+
Retailer 15
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€883 EUR
$987 USD
View
A
Retailer 16
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€891 EUR
$995 USD
View
Retailer 17
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€994 EUR
$1,110 USD
View
Price last confirmed 46 days ago
B+
Retailer 18
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€1,166 EUR
SGD 1,760 SGD
View
B+
Retailer 19
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€1,172 EUR
$1,309 USD
View
B+
Retailer 20
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€1,211 EUR
$1,353 USD
View
B+
Retailer 21
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€1,239 EUR
$1,384 USD
View
B+
Retailer 22
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€1,278 EUR
$1,428 USD
View
B+
Retailer 23
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€1,435 EUR
$1,603 USD
View
B+
Retailer 24
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€1,460 EUR
£1,284 GBP
View
Retailer 25
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€1,555 EUR
A$2,673 AUD
View
Price last confirmed 24 days ago
Retailer 26
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€2,063 EUR
$2,305 USD
View
Price last confirmed 14 days ago
B
Retailer 27
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€2,300 EUR
$2,570 USD
View
Most Expensive
B
Queensmith
LG768651066 · Oct 27
€2,603 EUR
£2,290 GBP
View
27 more retailers have this diamond
Prices start from €294 EURSave up to €2,310 EUR

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
1.53ct Round
€294 EUR