Radiant|Lab Grown|IGI

6.25ct D VVS2 Radiant Lab Grown Diamond

ID • D/VVS2

Diamond specifications and retailer prices

From €2,189 EUR
$2,446 USD
As of October 30, 2026
Save €4,572 EUR (68%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: €8,946 EUR at Helzberg Diamonds · As of October 13, 2026
View at Helzberg Diamonds

About this 6.25ct lab-grown radiant diamond

This 6.25ct lab-grown radiant sits in the over five carat band, graded D colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI. Listed at 5 retailers as of October 30, 2026, with a 209% 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

6.25
Carat
D
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
Dimensions13.79 × 8.77 × 5.68 mm
L/W Ratio1.57
Top View
13.79 mm8.77 mm6.25 ctD / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI
Side View
Table 68.0%CrownGirdle: Slightly ThickPavilionCulet: NoneDepth 64.8%

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: €8,946 EUR|Low: €2,189 EUR|High: €8,946 EUR|Avg: €5,660 EUR
Helzberg Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
October 30, 2026
Retailer 2€2,189 EUR
Retailer 5€2,807 EUR
Retailer 3€6,148 EUR
Retailer 4€6,762 EUR
Helzberg Diamonds€8,946 EUR

19 data points across 5 retailers

5 retailers€2,189 EUR to €6,762 EUR

A
Cheapest Retailer
-
€2,189 EUR
$2,446 USD
Retailer 2
-
€2,807 EUR
View
Price last confirmed 8 days ago
B
Retailer 3
-
€6,148 EUR
SGD 9,282 SGD
View
B
Retailer 4
-
€6,762 EUR
$7,554 USD
View
Most Expensive
Helzberg Diamonds
ZXZOKHMOOHJL · Oct 13
€8,946 EUR
$9,995 USD
View
Price last confirmed 18 days ago
4 more retailers have this diamond
Prices start from €2,189 EURSave up to €4,572 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
6.25ct Radiant
€2,189 EUR