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Round|Lab Grown|IGI

2.31ct H VVS1 Round Lab Grown Diamond

ID • H/VVS1 • IGI LG773620751

Shape and cutting style on the report: Round brilliant

Certificate IGI LG773620751

Diamond specifications and retailer prices

From €577 EUR
$645 USD
As of October 30, 2026
Save €1,111 EUR (66%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: €1,714 EUR at Rare Carat · As of September 9, 2026
View at Rare Carat

About this 2.31ct lab-grown round diamond

This 2.31ct lab-grown round sits in the two to three carat band, graded H colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG773620751 or 773620751. Listed at 7 retailers as of October 29, 2026, with a 192% 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

2.31
Carat
H
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.8°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG773620751
Dimensions8.55 × 8.51 × 5.16 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II Faint Blue
Top View
8.55 mm8.51 mm2.31 ctH / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG773620751
Side View
Table 59.0%Crown 33.8°Girdle: MediumPavilion 40.7°Culet: NoneDepth 60.5%

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 30
Current: €1,714 EUR|Low: €566 EUR|High: €3,392 EUR|Avg: €1,297 EUR
Rare Carat
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 31, 2026
Retailer 4€577 EUR
Retailer 2€660 EUR
Retailer 5€677 EUR
Retailer 9€725 EUR
Retailer 6€923 EUR
Retailer 7€1,415 EUR
Retailer 3€1,688 EUR
Rare Carat€1,714 EUR
Retailer 8€3,392 EUR

19 data points across 9 retailers

7 retailers€577 EUR to €1,688 EUR

B+
Cheapest Retailer
-
€577 EUR
$645 USD
A
Retailer 2
-
€660 EUR
View
A
Retailer 3
-
€677 EUR
$756 USD
View
B+
Retailer 4
-
€923 EUR
$1,031 USD
View
B
Retailer 5
-
€1,415 EUR
$1,581 USD
View
B
Retailer 6
-
€1,688 EUR
£1,485 GBP
View
Most Expensive
Rare Carat
ED495RD-23A · Sep 9
€1,714 EUR
$1,914 USD
View
Price last confirmed 53 days ago
6 more retailers have this diamond
Prices start from €577 EURSave up to €1,111 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
2.31ct Round
€577 EUR