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Heart|Lab Grown|IGI

3.23ct G VVS1 Heart Lab Grown Diamond

ID • G/VVS1 • IGI LG640413222

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG640413222

Diamond specifications and retailer prices

From $992 NZD
As of November 4, 2026
Save $4,332 NZD (81%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $5,324 NZD at MOH London · As of November 5, 2026
View at MOH London

About this 3.23ct lab-grown heart diamond

This 3.23ct lab-grown heart sits in the three to five carat band, graded G colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG640413222 or 640413222. Listed at 17 retailers as of November 4, 2026, with prices from $992 to $5,324, a $4,332 spread on the same certified stone. MOH London lists it at $5,324. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

3.23
Carat
G
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.8°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG640413222
Dimensions9.28 × 10.39 × 5.71 mm
L/W Ratio1.12
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.28 mm10.39 mm3.23 ctG / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG640413222
Side View
Table 60.0%Crown 37.8°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 55.0%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $5,324 NZD|Low: $992 NZD|High: $18,118 NZD|Avg: $3,698 NZD|-0.8%
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
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
November 5, 2026
Retailer 9$992 NZD
Retailer 7$1,111 NZD
Retailer 10$1,130 NZD
Retailer 18$1,229 NZD
Retailer 13$1,263 NZD
Retailer 3$1,362 NZD
Retailer 19$1,464 NZD
Retailer 20$1,753 NZD
Retailer 6$1,895 NZD
Retailer 2$1,898 NZD
Retailer 11$2,434 NZD
Retailer 17$2,595 NZD
Retailer 15$2,668 NZD
Retailer 5$2,714 NZD
Retailer 16$3,174 NZD
Retailer 21$3,234 NZD
Retailer 4$3,960 NZD
Retailer 8$3,986 NZD
MOH London$5,324 NZD
Retailer 14$12,152 NZD
Retailer 12$18,118 NZD

10 data points across 21 retailers

17 retailers$992 NZD to $5,324 NZD

A
Cheapest Retailer
-
$992 NZD
A
Retailer 2
-
$1,111 NZD
View
A
Retailer 3
-
$1,229 NZD
View
A
Retailer 4
-
$1,263 NZD
View
A
Retailer 5
-
$1,362 NZD
View
A
Retailer 6
-
$1,464 NZD
View
A
Retailer 7
-
$1,753 NZD
View
A
Retailer 8
-
$1,895 NZD
View
A
Retailer 9
-
$1,898 NZD
View
B+
Retailer 10
-
$2,595 NZD
View
B+
Retailer 11
-
$2,668 NZD
View
B+
Retailer 12
-
$2,714 NZD
View
B+
Retailer 13
-
$3,174 NZD
View
B+
Retailer 14
-
$3,234 NZD
View
B
Retailer 15
-
$3,960 NZD
View
B
Retailer 16
-
$3,986 NZD
View
Most Expensive
B
MOH London
LG640413222 · Nov 5
$5,324 NZD
£2,363 GBP
View
16 more retailers have this diamond
Prices start from $992 NZDSave up to $4,332 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.

A
3.23ct Heart
$992 NZD