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Heart|Lab Grown|IGI

2.51ct F VS2 Heart Lab Grown Diamond

ID • F/VS2 • IGI LG804621002

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG804621002

Diamond specifications and retailer prices

From $558 AUD
$392 USD
As of November 1, 2026
Save $1,857 AUD (77%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $2,415 AUD at MOH London · As of November 1, 2026
View at MOH London

About this 2.51ct lab-grown heart diamond

This 2.51ct lab-grown heart sits in the two to three carat band, graded F colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG804621002 or 804621002. Listed at 14 retailers as of November 1, 2026, with prices from $558 to $2,415, a $1,857 spread on the same certified stone. MOH London lists it at $2,415. 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
F
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.6°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG804621002
Dimensions9.18 × 7.86 × 5.77 mm
L/W Ratio1.17
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.18 mm7.86 mm2.51 ctF / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG804621002
Side View
Table 64.0%Crown 40.6°Girdle: THK-VTKPavilion 40.4°Culet: NoneDepth 62.9%

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: Nov 1
Current: $2,415 AUD|Low: $527 AUD|High: $2,444 AUD|Avg: $1,283 AUD|-1.2%
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
November 2, 2026
Retailer 14$558 AUD
Retailer 7$578 AUD
Retailer 13$618 AUD
Retailer 8$688 AUD
Retailer 10$829 AUD
Retailer 11$833 AUD
Retailer 2$1,111 AUD
Retailer 6$1,113 AUD
Retailer 4$1,257 AUD
Retailer 12$1,812 AUD
Retailer 9$1,986 AUD
Retailer 3$2,046 AUD
Retailer 5$2,335 AUD
MOH London$2,415 AUD

38 data points across 14 retailers

14 retailers$558 AUD to $2,415 AUD

A
Cheapest Retailer
-
$558 AUD
$392 USD
Final sale: no returns
Retailer 2
-
$577 AUD
$405 USD
View
Price last confirmed 35 days ago
A
Retailer 3
-
$578 AUD
$406 USD
View
Retailer 4
-
$618 AUD
$434 USD
View
Price last confirmed 16 days ago
A
Retailer 5
-
$688 AUD
£380 GBP
View
B+
Retailer 6
-
$829 AUD
$582 USD
View
A
Retailer 7
-
$833 AUD
$585 USD
View
A
Retailer 8
-
$1,111 AUD
£615 GBP
View
A
Retailer 9
-
$1,257 AUD
$883 USD
View
B
Retailer 10
-
$1,812 AUD
$1,273 USD
View
B+
Retailer 11
-
$1,986 AUD
$1,395 USD
View
B+
Retailer 12
-
$2,046 AUD
$1,437 USD
View
B
Retailer 13
-
$2,335 AUD
$1,640 USD
View
Most Expensive
B
MOH London
LG804621002 · Nov 1
$2,415 AUD
£1,336 GBP
View
13 more retailers have this diamond
Prices start from $558 AUDSave up to $1,857 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
$558 AUD