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Radiant|Lab Grown|IGI

1.53ct D IF Radiant Lab Grown Diamond

EX • D/IF • IGI LG692547949

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG692547949

Diamond specifications and retailer prices

From €250 EUR
$279 USD
As of October 30, 2026
Save €2,319 EUR (90%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: €2,569 EUR at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 1.53ct lab-grown radiant diamond

This 1.53ct lab-grown radiant 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 LG692547949 or 692547949. Listed at 25 retailers as of October 30, 2026, with prices from €250 to €2,569, a €2,319 spread on the same certified stone. Brilliant Earth lists it at €2,569. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.2°
Pavilion angle33.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG692547949
Dimensions8.61 × 5.71 × 3.67 mm
L/W Ratio1.51
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
8.61 mm5.71 mm1.53 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG692547949
Side View
Table 62.0%Crown 38.2°Girdle: MediumPavilion 33.9°Culet: NoneDepth 64.3%

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: Oct 30
Current: €2,569 EUR|Low: €250 EUR|High: €2,963 EUR|Avg: €917 EUR|-13.3%
Brilliant Earth
Retailer 2
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Retailer 22
November 1, 2026
Retailer 3€250 EUR
Retailer 10€279 EUR
Retailer 20€290 EUR
Retailer 6€310 EUR
Retailer 11€310 EUR
Retailer 12€447 EUR
Retailer 19€452 EUR
Retailer 13€453 EUR
Retailer 5€544 EUR
Retailer 18€588 EUR
Retailer 2€608 EUR
Retailer 22€720 EUR
Retailer 17€797 EUR
Retailer 15€951 EUR
Retailer 4€1,099 EUR
Retailer 9€1,190 EUR
Retailer 14€1,246 EUR
Retailer 8€1,291 EUR
Retailer 16€1,378 EUR
Retailer 21€2,202 EUR
Retailer 7€2,220 EUR
Brilliant Earth€2,569 EUR

39 data points across 22 retailers

25 retailers€250 EUR to €2,569 EUR

A
Cheapest Retailer
-
€250 EUR
$279 USD
A
Retailer 2
-
€279 EUR
$312 USD
View
Final sale: no returns
A
Retailer 3
-
€290 EUR
$324 USD
View
Retailer 4
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€310 EUR
$346 USD
View
Price last confirmed 7 days ago
A
Retailer 5
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€310 EUR
$346 USD
View
A
Retailer 6
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€447 EUR
HK$3,900 HKD
View
A
Retailer 7
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€452 EUR
$505 USD
View
A
Retailer 8
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€453 EUR
$506 USD
View
A
Retailer 9
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€544 EUR
$608 USD
View
A
Retailer 10
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€588 EUR
ZAR 10,604 ZAR
View
A
Retailer 11
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€608 EUR
£535 GBP
View
A
Retailer 12
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€720 EUR
$804 USD
View
A
Retailer 13
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€797 EUR
A$1,370 AUD
View
B+
Retailer 14
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€951 EUR
$1,063 USD
View
B+
Retailer 15
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€1,099 EUR
$1,228 USD
View
B+
Retailer 16
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€1,161 EUR
$1,297 USD
View
B+
Retailer 17
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€1,190 EUR
$1,330 USD
View
B+
Retailer 18
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€1,246 EUR
$1,392 USD
View
B+
Retailer 19
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€1,291 EUR
$1,443 USD
View
B+
Retailer 20
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€1,378 EUR
£1,212 GBP
View
B
Retailer 21
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€2,202 EUR
$2,460 USD
View
B
Retailer 22
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€2,220 EUR
$2,480 USD
View
Retailer 23
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€2,226 EUR
$2,487 USD
View
Price last confirmed 53 days ago
B
Retailer 24
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€2,546 EUR
£2,240 GBP
View
Most Expensive
B
Brilliant Earth
21305235Y · Oct 31
€2,569 EUR
$2,870 USD
View
24 more retailers have this diamond
Prices start from €250 EURSave up to €2,319 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 Radiant
€250 EUR