Heart|Lab Grown|IGI

1.00ct G VVS2 Heart Lab Grown Diamond

ID • G/VVS2 • IGI LG830620173

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG830620173

Diamond specifications and retailer prices

From $177 USD
As of November 1, 2026
Save $739 USD (81%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $916 USD at MOH London · As of November 1, 2026
View at MOH London

About this 1ct lab-grown heart diamond

This 1ct lab-grown heart sits in the classic one-carat band, graded G colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG830620173 or 830620173. Listed at 14 retailers as of November 1, 2026, with prices from $177 to $916, a $739 spread on the same certified stone. MOH London lists it at $916. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.00
Carat
G
Color
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.2°
Pavilion angle37°
OriginLab Grown
Grading LabIGI
CertificateIGI LG830620173
Dimensions6.31 × 7.06 × 3.84 mm
L/W Ratio1.12
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.31 mm7.06 mm1.00 ctG / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG830620173
Side View
Table 64.0%Crown 36.2°Girdle: STK-THKPavilion 37°Culet: NoneDepth 54.4%

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: Nov 1
Current: $916 USD|Low: $177 USD|High: $916 USD|Avg: $453 USD
MOH London
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
November 1, 2026
Retailer 7$177 USD
Retailer 9$240 USD
Retailer 13$327 USD
Retailer 8$338 USD
Retailer 10$344 USD
Retailer 5$355 USD
Retailer 6$397 USD
Retailer 2$477 USD
Retailer 3$538 USD
Retailer 12$635 USD
Retailer 11$650 USD
Retailer 14$684 USD
Retailer 4$709 USD
MOH London$916 USD

7 data points across 14 retailers

14 retailers$177 USD to $916 USD

A
Cheapest Retailer
-
$177 USD
Final sale: no returns
A
Retailer 2
-
$240 USD
£189 GBP
View
A
Retailer 3
-
$327 USD
View
A
Retailer 4
-
$338 USD
ZAR 5,458 ZAR
View
A
Retailer 5
-
$344 USD
£271 GBP
View
A
Retailer 6
-
$355 USD
View
B+
Retailer 7
-
$397 USD
£312 GBP
View
B+
Retailer 8
-
$477 USD
A$734 AUD
View
B+
Retailer 9
-
$538 USD
SGD 727 SGD
View
B
Retailer 10
-
$635 USD
View
B
Retailer 11
-
$650 USD
View
B
Retailer 12
-
$684 USD
View
B
Retailer 13
-
$709 USD
View
Most Expensive
B
MOH London
LG830620173 · Nov 1
$916 USD
£721 GBP
View
13 more retailers have this diamond
Prices start from $177 USDSave up to $739 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
1.00ct Heart
$177 USD