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Heart|Lab Grown|IGI

1.03ct G VVS1 Heart Lab Grown Diamond

ID • G/VVS1 • IGI LG799605984

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG799605984

Diamond specifications and retailer prices

From $635 USD
CA$882 CAD
As of October 30, 2026
Save $205 USD (24%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $840 USD at The Diamond Guys · As of November 1, 2026
View at The Diamond Guys

About this 1.03ct lab-grown heart diamond

This 1.03ct lab-grown heart sits in the classic one-carat band, graded G colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG799605984 or 799605984. Listed at 2 retailers as of October 30, 2026, with prices from $635 to $840, a $205 spread on the same certified stone. The Diamond Guys lists it at $840. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.03
Carat
G
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.3°
Pavilion angle39°
OriginLab Grown
Grading LabIGI
CertificateIGI LG799605984
Dimensions6.97 × 6.02 × 4.10 mm
L/W Ratio1.16
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.97 mm6.02 mm1.03 ctG / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG799605984
Side View
Table 62.0%Crown 36.3°Girdle: MED-STKPavilion 39°Culet: NoneDepth 58.8%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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Price History

Last verified: Oct 30
Current: $378 USD|Low: $248 USD|High: $1,250 USD|Avg: $639 USD|-13.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
The Diamond Guys
September 16, 2026
Retailer 3$248 USD
Retailer 1$378 USD
Retailer 5$391 USD
Retailer 2$429 USD
Retailer 7$504 USD
Retailer 4$635 USD
The Diamond Guys$840 USD
Retailer 6$881 USD
Retailer 8$1,250 USD

24 data points across 9 retailers

2 retailers$635 USD to $840 USD

B+
Cheapest Retailer
-
$635 USD
CA$882 CAD
Most Expensive
B
The Diamond Guys
1958043986 · Nov 1
$840 USD
View
1 more retailer has this diamond
Prices start from $635 USDSave up to $205 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.

B+
1.03ct Heart
$635 USD