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Round|Lab Grown|IGI

2.51ct G VVS1 Round Lab Grown Diamond

EX • G/VVS1 • IGI LG830646955

Shape and cutting style on the report: Round brilliant

Certificate IGI LG830646955

Diamond specifications and retailer prices

From $541 AUD
$380 USD
As of October 29, 2026
Save $5,662 AUD (91%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $6,203 AUD at Yadav Diamonds · As of October 30, 2026
View at Yadav 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 LG830646955 or 830646955. Listed at 23 retailers as of October 29, 2026, with prices from $541 to $6,203, a $5,662 spread on the same certified stone. Yadav Diamonds lists it at $6,203. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG830646955
Dimensions8.88 × 8.84 × 5.22 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
8.88 mm8.84 mm2.51 ctG / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG830646955
Side View
Table 62.0%Crown 34.6°Girdle: MediumPavilion 40.6°Culet: NoneDepth 59.0%

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: Oct 29
Current: $2,392 AUD|Low: $517 AUD|High: $6,203 AUD|Avg: $1,813 AUD|-6.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
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Retailer 11
Retailer 12
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Retailer 19
Retailer 20
Yadav Diamonds
October 31, 2026
Retailer 19$541 AUD
Retailer 17$606 AUD
Retailer 9$672 AUD
Retailer 10$747 AUD
Retailer 11$883 AUD
Retailer 6$900 AUD
Retailer 12$1,049 AUD
Retailer 14$1,212 AUD
Retailer 20$1,486 AUD
Retailer 16$1,583 AUD
Retailer 3$1,584 AUD
Retailer 4$1,619 AUD
Retailer 8$2,158 AUD
Retailer 7$2,178 AUD
Retailer 5$2,213 AUD
Retailer 1$2,392 AUD
Retailer 15$2,603 AUD
Retailer 2$2,638 AUD
Retailer 18$2,937 AUD
Retailer 13$3,488 AUD
Yadav Diamonds$6,203 AUD

34 data points across 21 retailers

23 retailers$541 AUD to $6,203 AUD

A
Cheapest Retailer
-
$541 AUD
$380 USD
A
Retailer 2
-
$606 AUD
$426 USD
View
A
Retailer 3
-
$668 AUD
$469 USD
View
A
Retailer 4
-
$672 AUD
$472 USD
View
A
Retailer 5
-
$747 AUD
HK$4,100 HKD
View
A
Retailer 6
-
$883 AUD
$620 USD
View
B+
Retailer 7
-
$900 AUD
$632 USD
View
A
Retailer 8
-
$1,049 AUD
€702 EUR
View
A
Retailer 9
-
$1,212 AUD
£670 GBP
View
B+
Retailer 10
-
$1,486 AUD
View
B+
Retailer 11
-
$1,583 AUD
$1,112 USD
View
B+
Retailer 12
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$1,584 AUD
$1,113 USD
View
B+
Retailer 13
-
$1,619 AUD
ZAR 18,378 ZAR
View
B
Retailer 14
-
$2,158 AUD
$1,516 USD
View
B
Retailer 15
-
$2,178 AUD
SGD 2,067 SGD
View
B
Retailer 16
-
$2,213 AUD
$1,554 USD
View
B
Retailer 17
-
$2,392 AUD
$1,680 USD
View
B
Retailer 18
-
$2,603 AUD
£1,440 GBP
View
B
Retailer 19
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$2,638 AUD
£1,459 GBP
View
B
Retailer 20
-
$2,937 AUD
$2,063 USD
View
Retailer 21
-
$3,488 AUD
$2,450 USD
View
Price last confirmed 27 days ago
Retailer 22
-
$3,509 AUD
$2,465 USD
View
Price last confirmed 17 days ago
Most Expensive
B
Yadav Diamonds
13218441 · Oct 30
$6,203 AUD
$4,357 USD
View
22 more retailers have this diamond
Prices start from $541 AUDSave up to $5,662 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
$541 AUD