Round|Lab Grown|IGI

2.51ct G VVS1 Round Lab Grown Diamond

ID • G/VVS1 • IGI LG809618647

Shape and cutting style on the report: Round brilliant

Certificate IGI LG809618647

Diamond specifications and retailer prices

From $525 AUD
$369 USD
As of November 1, 2026
Save $4,130 AUD (89%) vs most expensive(unlock to see where)
17 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 LG809618647 or 809618647. Listed at 17 retailers as of October 31, 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 angle34°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG809618647
Dimensions8.69 × 8.73 × 5.38 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 mm8.73 mm2.51 ctG / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG809618647
Side View
Table 58.0%Crown 34°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 61.8%

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: Nov 1
Current: $4,655 AUD|Low: $512 AUD|High: $5,182 AUD|Avg: $2,085 AUD|-6.3%
Do Amore Diamonds
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 16$525 AUD
Retailer 5$608 AUD
Retailer 14$609 AUD
Retailer 6$822 AUD
Retailer 17$866 AUD
Retailer 13$868 AUD
Retailer 4$1,068 AUD
Retailer 11$1,099 AUD
Retailer 12$1,590 AUD
Retailer 15$1,721 AUD
Retailer 3$2,309 AUD
Retailer 8$2,486 AUD
Retailer 2$2,806 AUD
Retailer 10$3,445 AUD
Retailer 7$4,051 AUD
Retailer 9$4,556 AUD
Do Amore Diamonds$4,655 AUD

40 data points across 17 retailers

17 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
-
$1,068 AUD
$750 USD
View
A
Retailer 8
-
$1,099 AUD
€735 EUR
View
B+
Retailer 9
-
$1,590 AUD
View
B+
Retailer 10
-
$1,721 AUD
$1,209 USD
View
B+
Retailer 11
-
$2,309 AUD
$1,622 USD
View
B+
Retailer 12
-
$2,486 AUD
$1,746 USD
View
B
Retailer 13
-
$2,806 AUD
£1,552 GBP
View
B
Retailer 14
-
$3,445 AUD
$2,420 USD
View
B
Retailer 15
-
$4,051 AUD
$2,845 USD
View
B
Retailer 16
-
$4,556 AUD
$3,200 USD
View
Most Expensive
B
Do Amore Diamonds
27-7E89F2201 · Oct 31
$4,655 AUD
$3,270 USD
View
16 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