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Radiant|Lab Grown|IGI

1.02ct D VS1 Radiant Lab Grown Diamond

ID • D/VS1 • IGI LG787638166

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

Certificate IGI LG787638166

Diamond specifications and retailer prices

From $231 AUD
$162 USD
As of October 30, 2026
Save $1,296 AUD (85%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $1,527 AUD at Reve Diamonds · As of October 30, 2026
View at Reve Diamonds

About this 1.02ct lab-grown radiant diamond

This 1.02ct lab-grown radiant sits in the classic one-carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG787638166 or 787638166. Listed at 23 retailers as of October 30, 2026, with prices from $231 to $1,527, a $1,296 spread on the same certified stone. Reve Diamonds lists it at $1,527. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.02
Carat
D
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.1°
Pavilion angle39.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG787638166
Dimensions6.86 × 5.17 × 3.60 mm
L/W Ratio1.33
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
6.86 mm5.17 mm1.02 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG787638166
Side View
Table 68.0%Crown 38.1°Girdle: MediumPavilion 39.3°Culet: NoneDepth 69.6%

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: $535 AUD|Low: $222 AUD|High: $1,497 AUD|Avg: $635 AUD|+6.2%
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
October 31, 2026
Retailer 15$231 AUD
Retailer 6$258 AUD
Retailer 16$286 AUD
Retailer 4$328 AUD
Retailer 8$487 AUD
Retailer 12$491 AUD
Retailer 9$501 AUD
Retailer 3$518 AUD
Retailer 1$535 AUD
Retailer 2$561 AUD
Retailer 5$631 AUD
Retailer 13$697 AUD
Retailer 14$750 AUD
Retailer 11$845 AUD
Retailer 10$1,345 AUD
Retailer 7$1,497 AUD

46 data points across 16 retailers

23 retailers$231 AUD to $1,527 AUD

A
Cheapest Retailer
-
$231 AUD
$162 USD
A
Retailer 2
-
$258 AUD
$181 USD
View
Final sale: no returns
A
Retailer 3
-
$268 AUD
$188 USD
View
A
Retailer 4
-
$286 AUD
$201 USD
View
A
Retailer 5
-
$286 AUD
$201 USD
View
A
Retailer 6
-
$328 AUD
HK$1,800 HKD
View
A
Retailer 7
-
$487 AUD
$342 USD
View
A
Retailer 8
-
$491 AUD
ZAR 5,572 ZAR
View
A
Retailer 9
-
$501 AUD
£277 GBP
View
A
Retailer 10
-
$518 AUD
$364 USD
View
A
Retailer 11
-
$535 AUD
€358 EUR
View
Retailer 12
-
$561 AUD
£310 GBP
View
Price last confirmed 26 days ago
B+
Retailer 13
-
$631 AUD
$443 USD
View
B+
Retailer 14
-
$697 AUD
View
B+
Retailer 15
-
$750 AUD
$527 USD
View
B+
Retailer 16
-
$786 AUD
SGD 746 SGD
View
B+
Retailer 17
-
$845 AUD
View
Retailer 18
-
$861 AUD
$605 USD
View
Price last confirmed 88 days ago
B+
Retailer 19
-
$920 AUD
$646 USD
View
B
Retailer 20
-
$998 AUD
$701 USD
View
B
Retailer 21
-
$1,345 AUD
£744 GBP
View
B
Retailer 22
-
$1,497 AUD
£828 GBP
View
Most Expensive
B
Reve Diamonds
342DA9B52 · Oct 30
$1,527 AUD
$1,072 USD
View
22 more retailers have this diamond
Prices start from $231 AUDSave up to $1,296 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
1.02ct Radiant
$231 AUD