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Round|Lab Grown|IGI

2.51ct I VVS2 Round Lab Grown Diamond

EX • I/VVS2 • IGI LG839675851

Shape and cutting style on the report: Round brilliant

Certificate IGI LG839675851

Diamond specifications and retailer prices

From €367 EUR
HK$3,200 HKD
As of October 31, 2026
Save €952 EUR (72%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: €1,319 EUR at MOH London · As of October 29, 2026
View at MOH London

About this 2.51ct lab-grown round diamond

This 2.51ct lab-grown round sits in the two to three carat band, graded I colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG839675851 or 839675851. Listed at 12 retailers as of October 29, 2026, with prices from €367 to €1,319, a €952 spread on the same certified stone. MOH London lists it at €1,319. 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
I
Color
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.7°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG839675851
Dimensions8.88 × 8.84 × 5.28 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 ctI / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG839675851
Side View
Table 59.0%Crown 32.7°Girdle: THN-MEDPavilion 40.8°Culet: NoneDepth 59.6%

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 31
Current: €1,319 EUR|Low: €257 EUR|High: €1,346 EUR|Avg: €636 EUR|-2.0%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 1, 2026
Retailer 4€257 EUR
Retailer 11€328 EUR
Retailer 3€367 EUR
Retailer 9€439 EUR
Retailer 10€439 EUR
Retailer 6€519 EUR
Retailer 5€528 EUR
Retailer 12€741 EUR
Retailer 7€787 EUR
Retailer 8€789 EUR
Retailer 2€1,280 EUR
MOH London€1,319 EUR

32 data points across 12 retailers

12 retailers€367 EUR to €1,319 EUR

Retailer 1
-
€328 EUR
$366 USD
Price last confirmed 7 days ago
A
Retailer 2
-
€367 EUR
HK$3,200 HKD
View
A
Retailer 3
-
€439 EUR
$490 USD
View
B+
Retailer 4
-
€439 EUR
$490 USD
View
A
Retailer 5
-
€519 EUR
View
A
Retailer 6
-
€528 EUR
£465 GBP
View
B+
Retailer 7
-
€741 EUR
$828 USD
View
B+
Retailer 8
-
€787 EUR
$879 USD
View
B+
Retailer 9
-
€789 EUR
ZAR 14,240 ZAR
View
Retailer 10
-
€1,067 EUR
$1,192 USD
View
Price last confirmed 32 days ago
B
Retailer 11
-
€1,280 EUR
$1,430 USD
View
Most Expensive
B
MOH London
LG839675851 · Oct 29
€1,319 EUR
£1,160 GBP
View
11 more retailers have this diamond
Prices start from €367 EURSave up to €952 EUR

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
€367 EUR