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Radiant|Lab Grown|IGI

0.76ct D SI1 Radiant Lab Grown Diamond

ID • D/SI1 • IGI LG637452184

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

Certificate IGI LG637452184

Diamond specifications and retailer prices

From $152 SGD
$119 USD
As of October 30, 2026
Save $523 SGD (77%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $675 SGD at Friendly Diamonds · As of October 31, 2026
View at Friendly Diamonds

About this 0.76ct lab-grown radiant diamond

This 0.76ct lab-grown radiant sits in the just-under-one-carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG637452184 or 637452184. Listed at 10 retailers as of October 30, 2026, with prices from $152 to $675, a $523 spread on the same certified stone. Friendly Diamonds lists it at $675. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

0.76
Carat
D
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle47.1°
Pavilion angle34.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG637452184
Dimensions6.65 × 4.48 × 2.98 mm
L/W Ratio1.48
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.65 mm4.48 mm0.76 ctD / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG637452184
Side View
Table 62.0%Crown 47.1°Girdle: MED-STKPavilion 34.2°Culet: NoneDepth 66.5%

Caratlytics Score

How it works →
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: $675 SGD|Low: $152 SGD|High: $882 SGD|Avg: $439 SGD
Friendly Diamonds
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
October 31, 2026
Retailer 2$152 SGD
Retailer 3$176 SGD
Retailer 9$201 SGD
Retailer 15$229 SGD
Retailer 12$320 SGD
Retailer 13$366 SGD
Retailer 8$387 SGD
Retailer 5$403 SGD
Retailer 14$411 SGD
Retailer 10$493 SGD
Retailer 7$522 SGD
Retailer 11$606 SGD
Friendly Diamonds$675 SGD
Retailer 6$750 SGD
Retailer 4$882 SGD

4 data points across 15 retailers

10 retailers$152 SGD to $675 SGD

A
Cheapest Retailer
-
$152 SGD
$119 USD
A
Retailer 2
-
$176 SGD
$138 USD
View
A
Retailer 3
-
$201 SGD
$157 USD
View
A
Retailer 4
-
$229 SGD
HK$1,400 HKD
View
B+
Retailer 5
-
$366 SGD
$286 USD
View
B+
Retailer 6
-
$387 SGD
£238 GBP
View
B+
Retailer 7
-
$411 SGD
£253 GBP
View
B
Retailer 8
-
$493 SGD
$386 USD
View
B
Retailer 9
-
$606 SGD
$474 USD
View
Most Expensive
B
Friendly Diamonds
6558711 · Oct 31
$675 SGD
$528 USD
View
9 more retailers have this diamond
Prices start from $152 SGDSave up to $523 SGD

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
0.76ct Radiant
$152 SGD