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Heart|Lab Grown|IGI

1.02ct D VVS1 Heart Lab Grown Diamond

EX • D/VVS1 • IGI LG790635023

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG790635023

Diamond specifications and retailer prices

From $258 SGD
$201 USD
As of October 27, 2026
Save $2,152 SGD (89%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $2,410 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 LG790635023 or 790635023. Listed at 20 retailers as of October 27, 2026, with prices from $258 to $2,410, a $2,152 spread on the same certified stone. Queensmith lists it at $2,410. 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 angle31.7°
Pavilion angle39.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG790635023
Dimensions6.47 × 6.47 × 7.09 mm
L/W Ratio1.00
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
6.47 mm6.47 mm1.02 ctD / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG790635023
Side View
Table 60.0%Crown 31.7°Girdle: MED-STKPavilion 39.4°Culet: NoneDepth 56.3%

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 27
Current: $525 SGD|Low: $250 SGD|High: $1,545 SGD|Avg: $663 SGD|+0.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
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Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
October 29, 2026
Retailer 4$258 SGD
Retailer 7$287 SGD
Retailer 17$299 SGD
Retailer 3$319 SGD
Retailer 8$319 SGD
Retailer 11$367 SGD
Retailer 10$433 SGD
Retailer 1$525 SGD
Retailer 14$549 SGD
Retailer 2$559 SGD
Retailer 13$583 SGD
Retailer 5$719 SGD
Retailer 15$781 SGD
Retailer 18$819 SGD
Retailer 6$1,096 SGD
Retailer 12$1,164 SGD
Retailer 16$1,496 SGD
Retailer 9$1,535 SGD

34 data points across 18 retailers

20 retailers$258 SGD to $2,410 SGD

A
Cheapest Retailer
-
$258 SGD
$201 USD
A
Retailer 2
-
$287 SGD
$224 USD
View
Final sale: no returns
A
Retailer 3
-
$299 SGD
$233 USD
View
A
Retailer 4
-
$319 SGD
$249 USD
View
A
Retailer 5
-
$319 SGD
$249 USD
View
A
Retailer 6
-
$367 SGD
£225 GBP
View
A
Retailer 7
-
$433 SGD
$338 USD
View
B+
Retailer 8
-
$525 SGD
€390 EUR
View
B+
Retailer 9
-
$549 SGD
ZAR 6,915 ZAR
View
B+
Retailer 10
-
$559 SGD
$436 USD
View
B+
Retailer 11
-
$583 SGD
£358 GBP
View
B+
Retailer 12
-
$719 SGD
$561 USD
View
B+
Retailer 13
-
$781 SGD
A$937 AUD
View
B+
Retailer 14
-
$819 SGD
$639 USD
View
B
Retailer 15
-
$1,027 SGD
$801 USD
View
B
Retailer 16
-
$1,096 SGD
$855 USD
View
B
Retailer 17
-
$1,164 SGD
A$1,397 AUD
View
B
Retailer 18
-
$1,496 SGD
£919 GBP
View
B
Retailer 19
-
$1,535 SGD
$1,197 USD
View
Most Expensive
B
Queensmith
LG790635023 · Oct 27
$2,410 SGD
£1,480 GBP
View
19 more retailers have this diamond
Prices start from $258 SGDSave up to $2,152 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
$258 SGD