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 $119 USD
As of October 30, 2026
Save $355 USD (75%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $474 USD at NZ Jewellers · As of October 28, 2026
View at NZ Jewellers

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 9 retailers as of October 28, 2026, with prices from $119 to $474, a $355 spread on the same certified stone. NZ Jewellers lists it at $474. 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
Color
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

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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: $474 USD|Low: $119 USD|High: $690 USD|Avg: $344 USD
NZ Jewellers
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
October 30, 2026
Retailer 2$119 USD
Retailer 14$138 USD
Retailer 8$157 USD
Retailer 13$179 USD
Retailer 10$250 USD
Retailer 11$286 USD
Retailer 7$303 USD
Retailer 4$315 USD
Retailer 12$321 USD
Retailer 9$386 USD
Retailer 6$408 USD
NZ Jewellers$474 USD
Retailer 5$587 USD
Retailer 3$690 USD

3 data points across 14 retailers

9 retailers$119 USD to $474 USD

Cheapest Retailer
-
$119 USD
A
Retailer 2
-
$138 USD
View
A
Retailer 3
-
$157 USD
View
A
Retailer 4
-
$179 USD
HK$1,400 HKD
View
B+
Retailer 5
-
$286 USD
View
B+
Retailer 6
-
$303 USD
£238 GBP
View
B+
Retailer 7
-
$321 USD
£253 GBP
View
B
Retailer 8
-
$386 USD
View
Most Expensive
B
NZ Jewellers
496c2e32-c4e6-4b85-84e3-307496e65ea5 · Oct 28
$474 USD
View
8 more retailers have this diamond
Prices start from $119 USDSave up to $355 USD

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
$119 USD