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Heart|Lab Grown|IGI

2.53ct G VVS2 Heart Lab Grown Diamond

EX • G/VVS2 • IGI LG643421182

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG643421182

Diamond specifications and retailer prices

From $626 AUD
$440 USD
As of October 24, 2026
Save $1,967 AUD (76%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $2,721 AUD at MOH London · As of October 19, 2026
View at MOH London

About this 2.53ct lab-grown heart diamond

This 2.53ct lab-grown heart sits in the two to three carat band, graded G colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG643421182 or 643421182. Listed at 17 retailers as of October 24, 2026, with a 314% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

2.53
Carat
G
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle35.9°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG643421182
Dimensions8.58 × 9.18 × 5.35 mm
L/W Ratio1.07
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.58 mm9.18 mm2.53 ctG / VVS2
OriginLab Grown
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG643421182
Side View
Table 55.0%Crown 35.9°Girdle: STK-THKPavilion 40.6°Culet: NoneDepth 58.3%

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 24
Current: $2,721 AUD|Low: $444 AUD|High: $2,839 AUD|Avg: $1,431 AUD|+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
Retailer 16
Retailer 17
Retailer 18
October 26, 2026
Retailer 16$558 AUD
Retailer 7$624 AUD
Retailer 4$626 AUD
Retailer 5$693 AUD
Retailer 17$693 AUD
Retailer 15$928 AUD
Retailer 12$1,046 AUD
Retailer 13$1,060 AUD
Retailer 6$1,098 AUD
Retailer 2$1,120 AUD
Retailer 8$1,258 AUD
Retailer 11$1,656 AUD
Retailer 14$1,943 AUD
Retailer 3$2,227 AUD
Retailer 9$2,280 AUD
Retailer 10$2,574 AUD
Retailer 18$2,594 AUD
MOH London$2,721 AUD

39 data points across 18 retailers

17 retailers$626 AUD to $2,594 AUD

Retailer 1
-
$558 AUD
$392 USD
Price last confirmed 8 days ago
A
Retailer 2
-
$626 AUD
$440 USD
View
A
Retailer 3
-
$693 AUD
$487 USD
View
A
Retailer 4
-
$693 AUD
$487 USD
View
B+
Retailer 5
-
$928 AUD
$652 USD
View
A
Retailer 6
-
$1,046 AUD
$735 USD
View
Retailer 7
-
$1,060 AUD
€709 EUR
View
Price last confirmed 8 days ago
A
Retailer 8
-
$1,098 AUD
$771 USD
View
A
Retailer 9
-
$1,120 AUD
£619 GBP
View
B+
Retailer 10
-
$1,258 AUD
$884 USD
View
Retailer 11
-
$1,656 AUD
ZAR 18,796 ZAR
View
Price last confirmed 7 days ago
B
Retailer 12
-
$1,943 AUD
$1,365 USD
View
B
Retailer 13
-
$2,227 AUD
$1,564 USD
View
B
Retailer 14
-
$2,280 AUD
$1,601 USD
View
B
Retailer 15
-
$2,574 AUD
$1,808 USD
View
B
Retailer 16
-
$2,594 AUD
$1,822 USD
View
Most Expensive
MOH London
LG643421182 · Oct 19
$2,721 AUD
£1,505 GBP
View
Price last confirmed 12 days ago
16 more retailers have this diamond
Prices start from $626 AUDSave up to $1,967 AUD

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
2.53ct Heart
$626 AUD