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Heart|Lab Grown|IGI

1.02ct D VVS1 Heart Lab Grown Diamond

EX • D/VVS1 • IGI LG789604656

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG789604656

Diamond specifications and retailer prices

From $244 SGD
$191 USD
As of October 30, 2026
Save $1,245 SGD (84%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $1,534 SGD at Brilliant Earth · As of October 16, 2026
View at Brilliant Earth

About this 1.02ct lab-grown heart diamond

This 1.02ct lab-grown heart 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 LG789604656 or 789604656. Listed at 20 retailers as of October 30, 2026, with a 510% 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
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.5°
Pavilion angle39.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG789604656
Dimensions6.23 × 7.05 × 6.23 mm
L/W Ratio1.13
Girdle conditionFaceted
Culet sizePointed
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
6.23 mm7.05 mm1.02 ctD / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG789604656
Side View
Table 61.0%Crown 37.5°Girdle: MED-STKPavilion 39.5°Culet: NoneDepth 57.9%

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: $1,534 SGD|Low: $244 SGD|High: $1,866 SGD|Avg: $742 SGD|-17.8%
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
Retailer 18
Retailer 19
October 30, 2026
Retailer 19$244 SGD
Retailer 5$272 SGD
Retailer 16$283 SGD
Retailer 6$303 SGD
Retailer 11$303 SGD
Retailer 18$347 SGD
Retailer 8$409 SGD
Retailer 12$520 SGD
Retailer 2$549 SGD
Retailer 17$552 SGD
Retailer 4$703 SGD
Retailer 13$738 SGD
Retailer 15$776 SGD
Retailer 9$824 SGD
Retailer 3$973 SGD
Retailer 10$1,042 SGD
Retailer 14$1,417 SGD
Retailer 7$1,489 SGD
Brilliant Earth$1,534 SGD

29 data points across 19 retailers

20 retailers$244 SGD to $1,489 SGD

A
Cheapest Retailer
-
$244 SGD
$191 USD
A
Retailer 2
-
$272 SGD
$213 USD
View
Final sale: no returns
A
Retailer 3
-
$283 SGD
$221 USD
View
A
Retailer 4
-
$303 SGD
$237 USD
View
A
Retailer 5
-
$303 SGD
$237 USD
View
Retailer 6
-
$347 SGD
£214 GBP
View
Price last confirmed 13 days ago
A
Retailer 7
-
$409 SGD
$320 USD
View
A
Retailer 8
-
$520 SGD
ZAR 6,568 ZAR
View
B+
Retailer 9
-
$549 SGD
£338 GBP
View
A
Retailer 10
-
$552 SGD
$432 USD
View
B+
Retailer 11
-
$703 SGD
$550 USD
View
B+
Retailer 12
-
$738 SGD
A$888 AUD
View
B+
Retailer 13
-
$776 SGD
$607 USD
View
B+
Retailer 14
-
$824 SGD
View
B
Retailer 15
-
$973 SGD
$761 USD
View
B
Retailer 16
-
$1,042 SGD
$815 USD
View
Retailer 17
-
$1,143 SGD
A$1,375 AUD
View
Price last confirmed 136 days ago
B
Retailer 18
-
$1,417 SGD
£873 GBP
View
B
Retailer 19
-
$1,489 SGD
$1,165 USD
View
Most Expensive
Brilliant Earth
19001260A · Oct 16
$1,534 SGD
$1,200 USD
View
Price last confirmed 14 days ago
19 more retailers have this diamond
Prices start from $244 SGDSave up to $1,245 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
1.02ct Heart
$244 SGD