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Round|Lab Grown|IGI

2.51ct G VVS1 Round Lab Grown Diamond

ID • G/VVS1 • IGI LG799658662

Shape and cutting style on the report: Round brilliant

Certificate IGI LG799658662

Diamond specifications and retailer prices

From $525 AUD
$369 USD
As of October 29, 2026
Save $4,130 AUD (89%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $4,655 AUD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 2.51ct lab-grown round diamond

This 2.51ct lab-grown round sits in the two to three carat band, graded G colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG799658662 or 799658662. Listed at 19 retailers as of October 29, 2026, with prices from $525 to $4,655, a $4,130 spread on the same certified stone. Do Amore Diamonds lists it at $4,655. 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
G
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.9°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG799658662
Dimensions8.72 × 8.76 × 5.31 mm
L/W Ratio1.00
Girdle conditionFaceted
Cert comments
HEARTS & ARROWS This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.72 mm8.76 mm2.51 ctG / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG799658662
Side View
Table 59.0%Crown 33.9°Girdle: MediumPavilion 40.9°Culet: NoneDepth 60.7%

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: Oct 29
Current: $4,655 AUD|Low: $512 AUD|High: $5,182 AUD|Avg: $2,076 AUD|-6.3%
Do Amore Diamonds
Retailer 2
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Retailer 12
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Retailer 19
October 31, 2026
Retailer 18$525 AUD
Retailer 5$608 AUD
Retailer 16$609 AUD
Retailer 6$822 AUD
Retailer 19$866 AUD
Retailer 14$868 AUD
Retailer 12$950 AUD
Retailer 4$1,068 AUD
Retailer 2$1,099 AUD
Retailer 13$1,590 AUD
Retailer 17$1,908 AUD
Retailer 3$2,309 AUD
Retailer 8$2,486 AUD
Retailer 15$2,810 AUD
Retailer 9$3,378 AUD
Retailer 11$3,488 AUD
Retailer 7$4,051 AUD
Retailer 10$4,556 AUD
Do Amore Diamonds$4,655 AUD

35 data points across 19 retailers

19 retailers$525 AUD to $4,655 AUD

A
Cheapest Retailer
-
$525 AUD
$369 USD
A
Retailer 2
-
$608 AUD
$427 USD
View
Final sale: no returns
A
Retailer 3
-
$609 AUD
$428 USD
View
A
Retailer 4
-
$822 AUD
$577 USD
View
B+
Retailer 5
-
$866 AUD
$608 USD
View
A
Retailer 6
-
$868 AUD
$610 USD
View
A
Retailer 7
-
$950 AUD
£526 GBP
View
A
Retailer 8
-
$1,068 AUD
$750 USD
View
A
Retailer 9
-
$1,099 AUD
€735 EUR
View
B+
Retailer 10
-
$1,590 AUD
View
B+
Retailer 11
-
$1,908 AUD
$1,340 USD
View
B+
Retailer 12
-
$2,309 AUD
$1,622 USD
View
B+
Retailer 13
-
$2,486 AUD
$1,746 USD
View
B
Retailer 14
-
$2,810 AUD
£1,554 GBP
View
B
Retailer 15
-
$3,378 AUD
CA$3,296 CAD
View
Retailer 16
-
$3,488 AUD
$2,450 USD
View
Price last confirmed 17 days ago
B
Retailer 17
-
$4,051 AUD
$2,845 USD
View
B
Retailer 18
-
$4,556 AUD
$3,200 USD
View
Most Expensive
B
Do Amore Diamonds
27-20D915AD9 · Oct 31
$4,655 AUD
$3,270 USD
View
18 more retailers have this diamond
Prices start from $525 AUDSave up to $4,130 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 Round
$525 AUD