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Round|Lab Grown|IGI

2.51ct G VVS2 Round Lab Grown Diamond

EX • G/VVS2 • IGI LG834612325

Shape and cutting style on the report: Round brilliant

Certificate IGI LG834612325

Diamond specifications and retailer prices

From $417 AUD
$293 USD
As of October 29, 2026
Save $1,793 AUD (81%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $2,854 AUD at Rare Carat · As of October 14, 2026
View at Rare Carat

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 LG834612325 or 834612325. Listed at 22 retailers as of October 29, 2026, with a 430% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.3°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG834612325
Dimensions8.76 × 8.80 × 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
8.76 mm8.80 mm2.51 ctG / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG834612325
Side View
Table 61.0%Crown 33.3°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 59.4%

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: $737 AUD|Low: $417 AUD|High: $2,304 AUD|Avg: $1,185 AUD|-6.0%
Retailer 1
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Retailer 21
October 30, 2026
Retailer 18$417 AUD
Retailer 4$491 AUD
Retailer 10$524 AUD
Retailer 11$524 AUD
Retailer 9$583 AUD
Retailer 7$705 AUD
Retailer 1$737 AUD
Retailer 3$747 AUD
Retailer 20$837 AUD
Retailer 15$912 AUD
Retailer 5$951 AUD
Retailer 2$1,162 AUD
Retailer 8$1,257 AUD
Retailer 21$1,264 AUD
Retailer 6$1,611 AUD
Retailer 14$1,685 AUD
Retailer 12$1,688 AUD
Retailer 17$1,733 AUD
Retailer 13$1,879 AUD
Retailer 19$2,111 AUD
Retailer 16$2,211 AUD

21 data points across 21 retailers

22 retailers$417 AUD to $2,211 AUD

A
Cheapest Retailer
-
$417 AUD
$293 USD
A
Retailer 2
-
$491 AUD
$345 USD
View
A
Retailer 3
-
$524 AUD
$368 USD
View
A
Retailer 4
-
$524 AUD
$368 USD
View
A
Retailer 5
-
$583 AUD
HK$3,200 HKD
View
B+
Retailer 6
-
$705 AUD
$495 USD
View
A
Retailer 7
-
$737 AUD
£408 GBP
View
A
Retailer 8
-
$747 AUD
$525 USD
View
A
Retailer 9
-
$837 AUD
€560 EUR
View
A
Retailer 10
-
$912 AUD
£505 GBP
View
A
Retailer 11
-
$951 AUD
$668 USD
View
A
Retailer 12
-
$1,162 AUD
View
B+
Retailer 13
-
$1,257 AUD
$883 USD
View
A
Retailer 14
-
$1,264 AUD
ZAR 14,349 ZAR
View
B+
Retailer 15
-
$1,611 AUD
$1,132 USD
View
B+
Retailer 16
-
$1,685 AUD
$1,184 USD
View
B+
Retailer 17
-
$1,688 AUD
SGD 1,603 SGD
View
B+
Retailer 18
-
$1,733 AUD
$1,217 USD
View
B+
Retailer 19
-
$1,879 AUD
$1,320 USD
View
B+
Retailer 20
-
$2,111 AUD
£1,168 GBP
View
B
Retailer 21
-
$2,211 AUD
$1,553 USD
View
Most Expensive
Rare Carat
00047192_l_834612325 · Oct 14
$2,854 AUD
$2,005 USD
View
Price last confirmed 15 days ago
21 more retailers have this diamond
Prices start from $417 AUDSave up to $1,793 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
$417 AUD