Radiant|Lab Grown|IGI

1.02ct D VVS1 Radiant Lab Grown Diamond

EX • D/VVS1 • IGI LG784663731

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

Certificate IGI LG784663731

Diamond specifications and retailer prices

From $185 USD
As of October 27, 2026
Save $1,004 USD (84%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $1,520 USD at Brilliant Earth · As of September 17, 2026
View at Brilliant Earth

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 VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG784663731 or 784663731. Listed at 23 retailers as of October 27, 2026, with a 543% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
Color
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.3°
Pavilion angle34.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG784663731
Dimensions7.19 × 5.03 × 3.42 mm
L/W Ratio1.43
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.19 mm5.03 mm1.02 ctD / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG784663731
Side View
Table 66.0%Crown 38.3°Girdle: MediumPavilion 34.7°Culet: NoneDepth 68.0%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 27
Current: $1,520 USD|Low: $178 USD|High: $1,520 USD|Avg: $541 USD
Brilliant Earth
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
Retailer 17
October 29, 2026
Retailer 16$185 USD
Retailer 9$207 USD
Retailer 5$215 USD
Retailer 3$230 USD
Retailer 6$230 USD
Retailer 8$310 USD
Retailer 12$394 USD
Retailer 10$413 USD
Retailer 14$422 USD
Retailer 7$544 USD
Retailer 13$560 USD
Retailer 4$738 USD
Retailer 15$779 USD
Retailer 17$787 USD
Retailer 2$1,078 USD
Retailer 11$1,189 USD
Brilliant Earth$1,520 USD

45 data points across 17 retailers

23 retailers$185 USD to $1,189 USD

A
Cheapest Retailer
-
$185 USD
A
Retailer 2
-
$207 USD
View
Final sale: no returns
A
Retailer 3
-
$215 USD
View
A
Retailer 4
-
$230 USD
View
A
Retailer 5
-
$230 USD
View
A
Retailer 6
-
$256 USD
HK$2,000 HKD
View
A
Retailer 7
-
$310 USD
View
A
Retailer 8
-
$394 USD
ZAR 6,367 ZAR
View
A
Retailer 9
-
$413 USD
£325 GBP
View
A
Retailer 10
-
$422 USD
€402 EUR
View
A
Retailer 11
-
$431 USD
View
B+
Retailer 12
-
$544 USD
View
B+
Retailer 13
-
$560 USD
A$861 AUD
View
B+
Retailer 14
-
$625 USD
SGD 844 SGD
View
B+
Retailer 15
-
$738 USD
View
B
Retailer 16
-
$768 USD
View
B
Retailer 17
-
$779 USD
View
B+
Retailer 18
-
$787 USD
A$1,210 AUD
View
Price last confirmed 21 days ago
B
Retailer 19
-
$792 USD
View
B
Retailer 20
-
$1,078 USD
£849 GBP
View
B
Retailer 21
-
$1,146 USD
View
B
Retailer 22
-
$1,189 USD
£936 GBP
View
Most Expensive
B
Brilliant Earth
20666058A · Sep 17
$1,520 USD
View
Price last confirmed 41 days ago
22 more retailers have this diamond
Prices start from $185 USDSave up to $1,004 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
1.02ct Radiant
$185 USD