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Radiant|Lab Grown|IGI

2.57ct D VVS2 Radiant Lab Grown Diamond

ID • D/VVS2 • IGI LG843607023

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

Certificate IGI LG843607023

Diamond specifications and retailer prices

From €400 EUR
$447 USD
As of October 30, 2026
Save €3,825 EUR (91%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: €4,225 EUR at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 2.57ct lab-grown radiant diamond

This 2.57ct lab-grown radiant sits in the two to three carat band, graded D colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG843607023 or 843607023. Listed at 21 retailers as of October 30, 2026, with prices from €400 to €4,225, a €3,825 spread on the same certified stone. Brilliant Earth lists it at €4,225. 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
D
Color
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.5°
Pavilion angle30.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843607023
Dimensions9.63 × 6.64 × 4.36 mm
L/W Ratio1.45
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.63 mm6.64 mm2.57 ctD / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG843607023
Side View
Table 62.0%Crown 38.5°Girdle: Slightly ThickPavilion 30.3°Culet: NoneDepth 65.7%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: €4,225 EUR|Low: €400 EUR|High: €5,174 EUR|Avg: €1,363 EUR|-18.3%
Brilliant Earth
Retailer 2
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Retailer 22
October 31, 2026
Retailer 3€400 EUR
Retailer 22€448 EUR
Retailer 11€460 EUR
Retailer 7€496 EUR
Retailer 12€541 EUR
Retailer 4€581 EUR
Retailer 16€627 EUR
Retailer 21€657 EUR
Retailer 14€761 EUR
Retailer 19€814 EUR
Retailer 18€891 EUR
Retailer 13€903 EUR
Retailer 5€1,217 EUR
Retailer 17€1,334 EUR
Retailer 9€1,357 EUR
Retailer 10€1,479 EUR
Retailer 15€1,774 EUR
Retailer 20€1,856 EUR
Retailer 6€1,890 EUR
Retailer 8€2,359 EUR
Retailer 2€3,554 EUR
Brilliant Earth€4,225 EUR

19 data points across 22 retailers

21 retailers€400 EUR to €4,225 EUR

A
Cheapest Retailer
-
€400 EUR
$447 USD
A
Retailer 2
-
€448 EUR
$500 USD
View
Final sale: no returns
A
Retailer 3
-
€460 EUR
$514 USD
View
A
Retailer 4
-
€496 EUR
$554 USD
View
Retailer 5
-
€541 EUR
$604 USD
View
Price last confirmed 15 days ago
A
Retailer 6
-
€581 EUR
£511 GBP
View
A
Retailer 7
-
€627 EUR
$700 USD
View
B+
Retailer 8
-
€657 EUR
$734 USD
View
A
Retailer 9
-
€814 EUR
$909 USD
View
A
Retailer 10
-
€891 EUR
$995 USD
View
A
Retailer 11
-
€903 EUR
£795 GBP
View
A
Retailer 12
-
€1,217 EUR
A$2,091 AUD
View
B+
Retailer 13
-
€1,334 EUR
$1,490 USD
View
B+
Retailer 14
-
€1,357 EUR
ZAR 24,484 ZAR
View
B+
Retailer 15
-
€1,479 EUR
$1,652 USD
View
Retailer 16
-
€1,774 EUR
$1,982 USD
View
Price last confirmed 21 days ago
B+
Retailer 17
-
€1,856 EUR
$2,074 USD
View
B+
Retailer 18
-
€1,890 EUR
$2,111 USD
View
B
Retailer 19
-
€2,359 EUR
£2,075 GBP
View
B
Retailer 20
-
€3,554 EUR
$3,970 USD
View
Most Expensive
B
Brilliant Earth
22195278Y · Oct 31
€4,225 EUR
$4,720 USD
View
20 more retailers have this diamond
Prices start from €400 EURSave up to €3,825 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
€400 EUR