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Round|Lab Grown|IGI

2.51ct G VVS2 Round Lab Grown Diamond

ID • G/VVS2 • IGI LG809668867

Shape and cutting style on the report: Round brilliant

Certificate IGI LG809668867

Diamond specifications and retailer prices

From $451 AUD
$317 USD
As of October 29, 2026
Save $2,976 AUD (87%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $3,427 AUD at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

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 VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG809668867 or 809668867. Listed at 22 retailers as of October 28, 2026, with prices from $451 to $3,427, a $2,976 spread on the same certified stone. Brilliant Earth lists it at $3,427. 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
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.7°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG809668867
Dimensions8.69 × 8.66 × 5.36 mm
L/W Ratio1.00
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.69 mm8.66 mm2.51 ctG / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG809668867
Side View
Table 59.0%Crown 34.7°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 61.7%

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 29
Current: $3,427 AUD|Low: $439 AUD|High: $3,725 AUD|Avg: $1,764 AUD|-5.1%
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
October 29, 2026
Retailer 5$744 AUD
Retailer 9$782 AUD
Retailer 6$923 AUD
Retailer 3$1,089 AUD
Retailer 2$1,104 AUD
Retailer 4$1,335 AUD
Retailer 7$1,372 AUD
Retailer 8$1,489 AUD
Retailer 10$2,414 AUD
Retailer 11$2,427 AUD
Retailer 12$2,801 AUD
Brilliant Earth$3,427 AUD
Retailer 13$3,567 AUD

40 data points across 13 retailers

22 retailers$451 AUD to $3,427 AUD

A
Cheapest Retailer
-
$451 AUD
$317 USD
A
Retailer 2
-
$523 AUD
$368 USD
View
A
Retailer 3
-
$559 AUD
$393 USD
View
A
Retailer 4
-
$559 AUD
$393 USD
View
B+
Retailer 5
-
$744 AUD
$523 USD
View
A
Retailer 6
-
$782 AUD
$550 USD
View
A
Retailer 7
-
$923 AUD
$649 USD
View
A
Retailer 8
-
$984 AUD
$692 USD
View
A
Retailer 9
-
$1,089 AUD
$766 USD
View
A
Retailer 10
-
$1,104 AUD
£611 GBP
View
B+
Retailer 11
-
$1,335 AUD
$939 USD
View
B+
Retailer 12
-
$1,372 AUD
View
B+
Retailer 13
-
$1,489 AUD
ZAR 16,913 ZAR
View
B+
Retailer 14
-
$1,835 AUD
CA$1,792 CAD
View
B+
Retailer 15
-
$1,984 AUD
$1,395 USD
View
B
Retailer 16
-
$2,102 AUD
$1,478 USD
View
B
Retailer 17
-
$2,210 AUD
$1,554 USD
View
B
Retailer 18
-
$2,414 AUD
£1,337 GBP
View
B
Retailer 19
-
$2,427 AUD
$1,707 USD
View
B
Retailer 20
-
$2,801 AUD
$1,970 USD
View
Price last confirmed 14 days ago
B
Retailer 21
-
$3,370 AUD
$2,370 USD
View
Most Expensive
B
Brilliant Earth
20362227Y · Oct 28
$3,427 AUD
$2,410 USD
View
21 more retailers have this diamond
Prices start from $451 AUDSave up to $2,976 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
$451 AUD