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Heart|Lab Grown|IGI

3.23ct G VS1 Heart Lab Grown Diamond

EX • G/VS1 • IGI LG563298956

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG563298956

Diamond specifications and retailer prices

From $598 USD
As of October 30, 2026
Save $2,641 USD (82%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $3,239 USD at MOH London · As of October 29, 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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG563298956 or 563298956. Listed at 19 retailers as of October 29, 2026, with prices from $598 to $3,239, a $2,641 spread on the same certified stone. MOH London lists it at $3,239. 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
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.9°
Pavilion angle41.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG563298956
Dimensions10.14 × 9.30 × 5.85 mm
L/W Ratio1.09
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
10.14 mm9.30 mm3.23 ctG / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG563298956
Side View
Table 59.0%Crown 35.9°Girdle: STK-THKPavilion 41.7°Culet: NoneDepth 57.7%

Caratlytics Score

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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 30
Current: $3,239 USD|Low: $574 USD|High: $3,260 USD|Avg: $1,524 USD|-0.5%
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
October 31, 2026
Retailer 12$598 USD
Retailer 5$669 USD
Retailer 13$742 USD
Retailer 10$870 USD
Retailer 4$1,021 USD
Retailer 15$1,139 USD
Retailer 2$1,161 USD
Retailer 3$1,221 USD
Retailer 8$1,568 USD
Retailer 9$1,612 USD
Retailer 11$1,841 USD
Retailer 14$2,368 USD
Retailer 7$2,400 USD
Retailer 6$2,465 USD
MOH London$3,239 USD

43 data points across 15 retailers

19 retailers$598 USD to $3,239 USD

A
Cheapest Retailer
-
$598 USD
A
Retailer 2
-
$669 USD
View
Final sale: no returns
A
Retailer 3
-
$670 USD
View
Retailer 4
-
$742 USD
View
Price last confirmed 15 days ago
A
Retailer 5
-
$742 USD
View
A
Retailer 6
-
$870 USD
View
A
Retailer 7
-
$1,021 USD
View
A
Retailer 8
-
$1,139 USD
View
A
Retailer 9
-
$1,161 USD
£914 GBP
View
A
Retailer 10
-
$1,221 USD
View
B+
Retailer 11
-
$1,568 USD
A$2,412 AUD
View
B+
Retailer 12
-
$1,612 USD
ZAR 26,037 ZAR
View
B+
Retailer 13
-
$1,841 USD
View
B
Retailer 14
-
$1,952 USD
View
B+
Retailer 15
-
$2,368 USD
View
B
Retailer 16
-
$2,400 USD
View
B
Retailer 17
-
$2,465 USD
View
B
Retailer 18
-
$2,611 USD
HK$20,400 HKD
View
Most Expensive
B
MOH London
LG563298956 · Oct 29
$3,239 USD
£2,550 GBP
View
18 more retailers have this diamond
Prices start from $598 USDSave up to $2,641 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
3.23ct Heart
$598 USD