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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 $297 USD
As of October 26, 2026
Save $1,278 USD (81%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $2,005 USD 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 26, 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
Color
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 26
Current: $1,483 USD|Low: $297 USD|High: $1,619 USD|Avg: $840 USD|-4.4%
Retailer 1
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Retailer 21
October 29, 2026
Retailer 21$297 USD
Retailer 20$345 USD
Retailer 8$368 USD
Retailer 9$368 USD
Retailer 7$410 USD
Retailer 4$495 USD
Retailer 19$525 USD
Retailer 12$526 USD
Retailer 15$588 USD
Retailer 18$647 USD
Retailer 2$668 USD
Retailer 17$816 USD
Retailer 6$883 USD
Retailer 16$888 USD
Retailer 3$1,132 USD
Retailer 14$1,184 USD
Retailer 10$1,204 USD
Retailer 5$1,232 USD
Retailer 13$1,320 USD
Retailer 1$1,483 USD
Retailer 11$1,575 USD

22 data points across 21 retailers

22 retailers$297 USD to $1,575 USD

A
Cheapest Retailer
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$297 USD
A
Retailer 2
-
$345 USD
View
A
Retailer 3
-
$368 USD
View
A
Retailer 4
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$368 USD
View
A
Retailer 5
-
$410 USD
HK$3,200 HKD
View
B+
Retailer 6
-
$495 USD
View
A
Retailer 7
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$525 USD
View
A
Retailer 8
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$526 USD
£414 GBP
View
A
Retailer 9
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$588 USD
€560 EUR
View
A
Retailer 10
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$647 USD
£510 GBP
View
A
Retailer 11
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$668 USD
View
A
Retailer 12
-
$816 USD
A$1,256 AUD
View
B+
Retailer 13
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$883 USD
View
A
Retailer 14
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$888 USD
ZAR 14,349 ZAR
View
B+
Retailer 15
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$1,132 USD
View
B+
Retailer 16
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$1,184 USD
View
B+
Retailer 17
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$1,204 USD
SGD 1,627 SGD
View
B+
Retailer 18
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$1,232 USD
View
B+
Retailer 19
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$1,320 USD
View
B+
Retailer 20
-
$1,483 USD
£1,168 GBP
View
B
Retailer 21
-
$1,575 USD
View
Most Expensive
B
Rare Carat
00047192_l_834612325 · Oct 14
$2,005 USD
View
Price last confirmed 14 days ago
21 more retailers have this diamond
Prices start from $297 USDSave up to $1,278 USD

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
$297 USD