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Heart|Lab Grown|IGI

1.02ct D VVS1 Heart Lab Grown Diamond

ID • D/VVS1 • IGI LG786646512

Shape and cutting style on the report: Heart modified brilliant

Certificate IGI LG786646512

Diamond specifications and retailer prices

From $277 SGD
$217 USD
As of October 30, 2026
Save $2,125 SGD (88%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $2,403 SGD at Queensmith · As of October 27, 2026
View at Queensmith

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 LG786646512 or 786646512. Listed at 21 retailers as of October 27, 2026, with prices from $277 to $2,403, a $2,125 spread on the same certified stone. Queensmith lists it at $2,403. 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.4°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG786646512
Dimensions6.12 × 6.78 × 4.21 mm
L/W Ratio1.11
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
6.12 mm6.78 mm1.02 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG786646512
Side View
Table 58.0%Crown 36.4°Girdle: STK-THKPavilion 40.5°Culet: NoneDepth 62.1%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 30
Current: $640 SGD|Low: $220 SGD|High: $1,398 SGD|Avg: $658 SGD|+4.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 31, 2026
Retailer 10$277 SGD
Retailer 4$309 SGD
Retailer 11$463 SGD
Retailer 3$565 SGD
Retailer 5$575 SGD
Retailer 7$592 SGD
Retailer 1$640 SGD
Retailer 2$644 SGD
Retailer 8$843 SGD
Retailer 9$899 SGD
Retailer 6$1,388 SGD

41 data points across 11 retailers

21 retailers$277 SGD to $2,403 SGD

A
Cheapest Retailer
-
$277 SGD
$217 USD
A
Retailer 2
-
$309 SGD
$242 USD
View
Final sale: no returns
A
Retailer 3
-
$322 SGD
$252 USD
View
A
Retailer 4
-
$345 SGD
$270 USD
View
A
Retailer 5
-
$345 SGD
$270 USD
View
A
Retailer 6
-
$393 SGD
HK$2,400 HKD
View
A
Retailer 7
-
$463 SGD
$362 USD
View
B+
Retailer 8
-
$565 SGD
$442 USD
View
B+
Retailer 9
-
$575 SGD
€428 EUR
View
B+
Retailer 10
-
$592 SGD
ZAR 7,482 ZAR
View
B+
Retailer 11
-
$640 SGD
£394 GBP
View
B+
Retailer 12
-
$644 SGD
$504 USD
View
B+
Retailer 13
-
$843 SGD
A$1,014 AUD
View
B
Retailer 14
-
$899 SGD
$703 USD
View
B
Retailer 15
-
$929 SGD
View
B
Retailer 16
-
$1,108 SGD
$867 USD
View
B
Retailer 17
-
$1,176 SGD
$920 USD
View
B
Retailer 18
-
$1,184 SGD
$926 USD
View
B
Retailer 19
-
$1,388 SGD
£855 GBP
View
B
Retailer 20
-
$1,597 SGD
$1,249 USD
View
Most Expensive
B
Queensmith
LG786646512 · Oct 27
$2,403 SGD
£1,480 GBP
View
20 more retailers have this diamond
Prices start from $277 SGDSave up to $2,125 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
$277 SGD