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Heart|Lab Grown|IGI

2.51ct H VVS2 Heart Lab Grown Diamond

ID • H/VVS2 • IGI LG814626162

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG814626162

Diamond specifications and retailer prices

From $501 AUD
$351 USD
As of October 30, 2026
Save $1,924 AUD (79%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $5,137 AUD at Brilliant Earth · As of September 21, 2026
View at Brilliant Earth

About this 2.51ct lab-grown heart diamond

This 2.51ct lab-grown heart sits in the two to three carat band, graded H colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG814626162 or 814626162. Listed at 17 retailers as of October 30, 2026, with a 384% 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

2.51
Carat
H
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG814626162
Dimensions9.43 × 8.87 × 5.33 mm
L/W Ratio1.06
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.43 mm8.87 mm2.51 ctH / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG814626162
Side View
Table 65.0%Crown 31°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 56.5%

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: Oct 30
Current: $5,137 AUD|Low: $481 AUD|High: $5,137 AUD|Avg: $1,521 AUD
Brilliant Earth
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
November 1, 2026
Retailer 17$501 AUD
Retailer 16$581 AUD
Retailer 3$621 AUD
Retailer 4$621 AUD
Retailer 10$708 AUD
Retailer 11$949 AUD
Retailer 12$993 AUD
Retailer 5$997 AUD
Retailer 7$1,042 AUD
Retailer 8$1,170 AUD
Retailer 13$1,379 AUD
Retailer 14$1,497 AUD
Retailer 15$1,821 AUD
Retailer 6$1,995 AUD
Retailer 9$2,055 AUD
Retailer 2$2,425 AUD
Brilliant Earth$5,137 AUD

32 data points across 17 retailers

17 retailers$501 AUD to $2,425 AUD

A
Cheapest Retailer
-
$501 AUD
$351 USD
A
Retailer 2
-
$581 AUD
$407 USD
View
A
Retailer 3
-
$621 AUD
$435 USD
View
Retailer 4
-
$621 AUD
$435 USD
View
Price last confirmed 8 days ago
A
Retailer 5
-
$708 AUD
£391 GBP
View
A
Retailer 6
-
$949 AUD
$665 USD
View
A
Retailer 7
-
$993 AUD
€663 EUR
View
B+
Retailer 8
-
$997 AUD
$699 USD
View
A
Retailer 9
-
$1,042 AUD
$730 USD
View
A
Retailer 10
-
$1,170 AUD
$820 USD
View
A
Retailer 11
-
$1,379 AUD
View
A
Retailer 12
-
$1,497 AUD
ZAR 16,949 ZAR
View
B+
Retailer 13
-
$1,821 AUD
$1,276 USD
View
B+
Retailer 14
-
$1,995 AUD
$1,398 USD
View
B+
Retailer 15
-
$2,055 AUD
$1,440 USD
View
B+
Retailer 16
-
$2,425 AUD
£1,338 GBP
View
Most Expensive
Brilliant Earth
20974075A · Sep 21
$5,137 AUD
$3,600 USD
View
Price last confirmed 41 days ago
16 more retailers have this diamond
Prices start from $501 AUDSave up to $1,924 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
2.51ct Heart
$501 AUD