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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 $169 AUD
$119 USD
As of October 30, 2026
Save $582 AUD (77%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $752 AUD 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 $169 to $752, a $582 spread on the same certified stone. Friendly Diamonds lists it at $752. 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: $752 AUD|Low: $169 AUD|High: $982 AUD|Avg: $489 AUD
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 8$169 AUD
Retailer 3$196 AUD
Retailer 9$224 AUD
Retailer 15$255 AUD
Retailer 12$356 AUD
Retailer 13$407 AUD
Retailer 2$427 AUD
Retailer 5$448 AUD
Retailer 14$457 AUD
Retailer 10$550 AUD
Retailer 7$581 AUD
Retailer 11$675 AUD
Friendly Diamonds$752 AUD
Retailer 6$835 AUD
Retailer 4$982 AUD

4 data points across 15 retailers

10 retailers$169 AUD to $752 AUD

A
Cheapest Retailer
-
$169 AUD
$119 USD
A
Retailer 2
-
$196 AUD
$138 USD
View
A
Retailer 3
-
$224 AUD
$157 USD
View
A
Retailer 4
-
$255 AUD
HK$1,400 HKD
View
B+
Retailer 5
-
$407 AUD
$286 USD
View
B+
Retailer 6
-
$427 AUD
£236 GBP
View
B+
Retailer 7
-
$457 AUD
£253 GBP
View
B
Retailer 8
-
$550 AUD
$386 USD
View
B
Retailer 9
-
$675 AUD
$474 USD
View
Most Expensive
B
Friendly Diamonds
6558711 · Oct 31
$752 AUD
$528 USD
View
9 more retailers have this diamond
Prices start from $169 AUDSave up to $582 AUD

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
$169 AUD