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Heart|Lab Grown|IGI

1.00ct G VS2 Heart Lab Grown Diamond

ID • G/VS2 • IGI LG684503211

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG684503211

Diamond specifications and retailer prices

From $697 NZD
As of November 4, 2026
Save $1,144 NZD (62%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $1,841 NZD at MOH London · As of November 2, 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 VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG684503211 or 684503211. Listed at 2 retailers as of November 2, 2026, with prices from $697 to $1,841, a $1,144 spread on the same certified stone. MOH London lists it at $1,841. 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
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.9°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG684503211
Dimensions6.59 × 5.93 × 4.17 mm
L/W Ratio1.11
Girdle conditionFaceted
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
6.59 mm5.93 mm1.00 ctG / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG684503211
Side View
Table 61.0%Crown 39.9°Girdle: STK-THKPavilion 40.6°CuletDepth 63.3%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $1,841 NZD|Low: $697 NZD|High: $1,863 NZD|Avg: $1,014 NZD|-1.2%
MOH London
Retailer 2
Retailer 3
November 2, 2026
Retailer 2$697 NZD
Retailer 3$773 NZD
MOH London$1,841 NZD

3 data points across 3 retailers

2 retailers$697 NZD to $1,841 NZD

B+
Cheapest Retailer
-
$697 NZD
Most Expensive
B
MOH London
LG684503211 · Nov 2
$1,841 NZD
£817 GBP
View
1 more retailer has this diamond
Prices start from $697 NZDSave up to $1,144 NZD

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+
1.00ct Heart
$697 NZD