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Radiant|Lab Grown|IGI

2.57ct D VVS2 Radiant Lab Grown Diamond

ID • D/VVS2 • IGI LG836690261

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

Certificate IGI LG836690261

Diamond specifications and retailer prices

From €807 EUR
$902 USD
As of October 30, 2026
Save €3,789 EUR (82%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: €4,596 EUR at The Diamond Guys · As of October 30, 2026
View at The Diamond Guys

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 LG836690261 or 836690261. Listed at 22 retailers as of October 30, 2026, with prices from €807 to €4,596, a €3,789 spread on the same certified stone. The Diamond Guys lists it at €4,596. 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
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.4°
Pavilion angle35.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG836690261
Dimensions9.55 × 6.78 × 4.62 mm
L/W Ratio1.41
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.55 mm6.78 mm2.57 ctD / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG836690261
Side View
Table 63.0%Crown 43.4°Girdle: MediumPavilion 35.9°Culet: NoneDepth 68.1%

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: €1,047 EUR|Low: €404 EUR|High: €4,596 EUR|Avg: €1,453 EUR|+89.6%
Retailer 1
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
Retailer 19
Retailer 20
Retailer 21
Retailer 22
The Diamond Guys
October 30, 2026
Retailer 13€421 EUR
Retailer 9€471 EUR
Retailer 11€522 EUR
Retailer 4€807 EUR
Retailer 21€938 EUR
Retailer 18€940 EUR
Retailer 22€969 EUR
Retailer 1€1,047 EUR
Retailer 15€1,162 EUR
Retailer 20€1,322 EUR
Retailer 12€1,417 EUR
Retailer 14€1,968 EUR
Retailer 10€2,129 EUR
Retailer 8€2,332 EUR
Retailer 16€2,382 EUR
Retailer 6€2,596 EUR
Retailer 19€2,606 EUR
Retailer 3€2,773 EUR
Retailer 7€3,087 EUR
Retailer 5€3,292 EUR
Retailer 17€3,480 EUR
Retailer 2€3,777 EUR
The Diamond Guys€4,596 EUR

37 data points across 23 retailers

22 retailers€807 EUR to €4,596 EUR

Retailer 1
-
€421 EUR
$470 USD
Price last confirmed 13 days ago
Retailer 2
-
€471 EUR
$526 USD
View
Price last confirmed 17 days ago
Retailer 3
-
€522 EUR
$583 USD
View
Price last confirmed 22 days ago
A
Retailer 4
-
€807 EUR
$902 USD
View
Final sale: no returns
A
Retailer 5
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€938 EUR
$1,048 USD
View
A
Retailer 6
-
€940 EUR
$1,050 USD
View
Retailer 7
-
€969 EUR
View
Price last confirmed 7 days ago
A
Retailer 8
-
€1,047 EUR
£921 GBP
View
B+
Retailer 9
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€1,322 EUR
$1,477 USD
View
B+
Retailer 10
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€1,417 EUR
£1,247 GBP
View
Retailer 11
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€1,968 EUR
$2,199 USD
View
Price last confirmed 14 days ago
Retailer 12
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€2,129 EUR
SGD 3,214 SGD
View
Price last confirmed 17 days ago
Retailer 13
-
€2,332 EUR
$2,605 USD
View
Price last confirmed 12 days ago
B
Retailer 14
-
€2,382 EUR
ZAR 42,987 ZAR
View
B
Retailer 15
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€2,596 EUR
$2,900 USD
View
B
Retailer 16
-
€2,606 EUR
CA$4,043 CAD
View
B
Retailer 17
-
€2,773 EUR
$3,098 USD
View
B
Retailer 18
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€3,087 EUR
$3,449 USD
View
B
Retailer 19
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€3,292 EUR
$3,678 USD
View
B
Retailer 20
-
€3,480 EUR
£3,061 GBP
View
B
Retailer 21
-
€3,777 EUR
$4,220 USD
View
Most Expensive
B
The Diamond Guys
1995968029 · Oct 30
€4,596 EUR
$5,135 USD
View
21 more retailers have this diamond
Prices start from €807 EURSave up to €3,789 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
€807 EUR