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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 $201 USD
As of October 27, 2026
Save $1,679 USD (89%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $1,880 USD 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 $201 to $1,880, a $1,679 spread on the same certified stone. Queensmith lists it at $1,880. 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 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

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 27
Current: $410 USD|Low: $195 USD|High: $1,205 USD|Avg: $517 USD|+0.5%
Retailer 1
Retailer 2
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Retailer 5
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Retailer 11
Retailer 12
Retailer 13
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Retailer 18
October 29, 2026
Retailer 4$201 USD
Retailer 7$224 USD
Retailer 17$233 USD
Retailer 3$249 USD
Retailer 8$249 USD
Retailer 11$286 USD
Retailer 10$338 USD
Retailer 1$410 USD
Retailer 14$428 USD
Retailer 2$436 USD
Retailer 13$454 USD
Retailer 5$561 USD
Retailer 15$609 USD
Retailer 18$639 USD
Retailer 6$855 USD
Retailer 12$908 USD
Retailer 16$1,167 USD
Retailer 9$1,197 USD

34 data points across 18 retailers

20 retailers$201 USD to $1,880 USD

A
Cheapest Retailer
-
$201 USD
A
Retailer 2
-
$224 USD
View
Final sale: no returns
A
Retailer 3
-
$233 USD
View
A
Retailer 4
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$249 USD
View
A
Retailer 5
-
$249 USD
View
A
Retailer 6
-
$286 USD
£225 GBP
View
A
Retailer 7
-
$338 USD
View
B+
Retailer 8
-
$410 USD
€390 EUR
View
B+
Retailer 9
-
$428 USD
ZAR 6,915 ZAR
View
B+
Retailer 10
-
$436 USD
View
B+
Retailer 11
-
$454 USD
£358 GBP
View
B+
Retailer 12
-
$561 USD
View
B+
Retailer 13
-
$609 USD
A$937 AUD
View
B+
Retailer 14
-
$639 USD
View
B
Retailer 15
-
$801 USD
View
B
Retailer 16
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$855 USD
View
B
Retailer 17
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$908 USD
A$1,397 AUD
View
B
Retailer 18
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$1,167 USD
£919 GBP
View
B
Retailer 19
-
$1,197 USD
View
Most Expensive
B
Queensmith
LG790635023 · Oct 27
$1,880 USD
£1,480 GBP
View
19 more retailers have this diamond
Prices start from $201 USDSave up to $1,679 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 Heart
$201 USD