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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 €291 EUR
As of November 3, 2026
Save €1,990 EUR (87%) vs most expensive(unlock to see where)
27 retailers carry this diamond
Most expensive: €2,581 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 27 retailers as of November 3, 2026, with a 684% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
Colour
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 3
Current: €1,267 EUR|Low: €280 EUR|High: €3,524 EUR|Avg: €952 EUR|-7.2%
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
November 5, 2026
Retailer 4€291 EUR
Retailer 12€326 EUR
Retailer 8€338 EUR
Retailer 7€361 EUR
Retailer 2€497 EUR
Retailer 11€578 EUR
Retailer 6€621 EUR
Retailer 13€622 EUR
Retailer 9€638 EUR
Retailer 10€848 EUR
Retailer 15€883 EUR
Retailer 1€1,267 EUR
Retailer 14€1,447 EUR
Retailer 5€1,542 EUR
Retailer 3€2,046 EUR
Retailer 16€2,281 EUR

36 data points across 16 retailers

27 retailers€291 EUR to €2,281 EUR

A
Cheapest Retailer
-
€291 EUR
A
Retailer 2
-
€326 EUR
View
Final sale: no returns
A
Retailer 3
-
€338 EUR
View
A
Retailer 4
-
€361 EUR
View
Retailer 5
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€361 EUR
View
Price last confirmed 11 days ago
A
Retailer 6
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€398 EUR
View
A
Retailer 7
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€486 EUR
View
A
Retailer 8
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€497 EUR
View
A
Retailer 9
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€578 EUR
View
A
Retailer 10
-
€621 EUR
View
A
Retailer 11
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€622 EUR
View
A
Retailer 12
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€638 EUR
View
A
Retailer 13
-
€657 EUR
View
A
Retailer 14
-
€848 EUR
View
B+
Retailer 15
-
€876 EUR
View
A
Retailer 16
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€883 EUR
View
B+
Retailer 17
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€1,156 EUR
View
B+
Retailer 18
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€1,162 EUR
View
B+
Retailer 19
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€1,200 EUR
View
B+
Retailer 20
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€1,228 EUR
View
B+
Retailer 21
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€1,267 EUR
View
B+
Retailer 22
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€1,422 EUR
View
B+
Retailer 23
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€1,447 EUR
View
Retailer 24
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€1,542 EUR
View
Price last confirmed 28 days ago
Retailer 25
-
€2,046 EUR
View
Price last confirmed 18 days ago
B
Retailer 26
-
€2,281 EUR
View
Most Expensive
Queensmith
LG768651066 · Oct 27
€2,581 EUR
£2,290 GBP
View
Price last confirmed 8 days ago
26 more retailers have this diamond
Prices start from €291 EURSave up to €1,990 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
€291 EUR