Radiant|Lab Grown|IGI

2.57ct H VVS1 Radiant Lab Grown Diamond

ID • H/VVS1 • IGI LG550245327

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG550245327

Diamond specifications and retailer prices

From €610 EUR
$682 USD
As of October 31, 2026
Save €1,629 EUR (73%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: €2,954 EUR at MOH London · As of October 21, 2026
View at MOH London

About this 2.57ct lab-grown radiant diamond

This 2.57ct lab-grown radiant 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 LG550245327 or 550245327. Listed at 20 retailers as of October 30, 2026, with a 267% 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

2.57
Carat
H
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.1°
Pavilion angle32.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG550245327
Dimensions9.28 × 6.59 × 4.62 mm
L/W Ratio1.41
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
9.28 mm6.59 mm2.57 ctH / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG550245327
Side View
Table 65.0%Crown 41.1°Girdle: Slightly ThickPavilion 32.3°Culet: NoneDepth 70.1%

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: €2,954 EUR|Low: €435 EUR|High: €3,706 EUR|Avg: €1,486 EUR|+0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
October 31, 2026
Retailer 17€546 EUR
Retailer 7€610 EUR
Retailer 5€611 EUR
Retailer 18€677 EUR
Retailer 15€792 EUR
Retailer 14€824 EUR
Retailer 6€968 EUR
Retailer 2€1,028 EUR
Retailer 4€1,037 EUR
Retailer 16€1,472 EUR
Retailer 11€1,503 EUR
Retailer 13€1,634 EUR
Retailer 3€1,780 EUR
Retailer 8€1,964 EUR
Retailer 12€2,050 EUR
Retailer 9€2,122 EUR
Retailer 10€2,239 EUR
MOH London€2,954 EUR

38 data points across 18 retailers

20 retailers€610 EUR to €2,239 EUR

Retailer 1
-
€546 EUR
$610 USD
Price last confirmed 10 days ago
A
Retailer 2
-
€610 EUR
$682 USD
View
Final sale: no returns
Retailer 3
-
€611 EUR
$683 USD
View
Price last confirmed 11 days ago
Retailer 4
-
€677 EUR
$756 USD
View
Price last confirmed 10 days ago
Retailer 5
-
€677 EUR
$756 USD
View
Price last confirmed 15 days ago
A
Retailer 6
-
€792 EUR
$885 USD
View
A
Retailer 7
-
€824 EUR
$921 USD
View
A
Retailer 8
-
€968 EUR
$1,082 USD
View
Retailer 9
-
€1,028 EUR
View
A
Retailer 10
-
€1,037 EUR
$1,159 USD
View
B+
Retailer 11
-
€1,472 EUR
$1,645 USD
View
B+
Retailer 12
-
€1,503 EUR
A$2,584 AUD
View
B+
Retailer 13
-
€1,634 EUR
ZAR 29,483 ZAR
View
Retailer 14
-
€1,780 EUR
$1,989 USD
View
Price last confirmed 9 days ago
Retailer 15
-
€1,964 EUR
£1,728 GBP
View
Price last confirmed 10 days ago
B+
Retailer 16
-
€2,050 EUR
$2,290 USD
View
Retailer 17
-
€2,122 EUR
$2,371 USD
View
Price last confirmed 42 days ago
B
Retailer 18
-
€2,188 EUR
$2,445 USD
View
B
Retailer 19
-
€2,239 EUR
$2,502 USD
View
Most Expensive
MOH London
LG550245327 · Oct 21
€2,954 EUR
£2,599 GBP
View
Price last confirmed 10 days ago
19 more retailers have this diamond
Prices start from €610 EURSave up to €1,629 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
2.57ct Radiant
€610 EUR