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Radiant|Lab Grown|IGI

6.20ct D VVS2 Radiant Lab Grown Diamond

ID • D/VVS2 • IGI LG828636745

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

Certificate IGI LG828636745

Diamond specifications and retailer prices

From $3,458 NZD
$1,949 USD
As of October 30, 2026
Save $13,983 NZD (80%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $17,441 NZD at With Clarity · As of October 30, 2026
View at With Clarity

About this 6.2ct lab-grown radiant diamond

This 6.2ct 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 LG828636745 or 828636745. Listed at 18 retailers as of October 30, 2026, with prices from $3,458 to $17,441, a $13,983 spread on the same certified stone. With Clarity lists it at $17,441. 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

6.20
Carat
D
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44.8°
Pavilion angle33.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG828636745
Dimensions13.29 × 8.88 × 5.86 mm
L/W Ratio1.50
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.29 mm8.88 mm6.20 ctD / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG828636745
Side View
Table 67.0%Crown 44.8°Girdle: STK-THKPavilion 33.3°Culet: NoneDepth 66.0%

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: $6,176 NZD|Low: $3,458 NZD|High: $18,013 NZD|Avg: $7,836 NZD|-1.2%
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
With Clarity
October 31, 2026
Retailer 10$3,458 NZD
Retailer 11$3,719 NZD
Retailer 16$3,886 NZD
Retailer 12$5,079 NZD
Retailer 6$5,177 NZD
Retailer 7$5,434 NZD
Retailer 1$6,176 NZD
Retailer 8$6,756 NZD
Retailer 15$6,932 NZD
Retailer 2$7,409 NZD
Retailer 14$7,802 NZD
Retailer 4$9,274 NZD
Retailer 3$10,284 NZD
Retailer 5$11,970 NZD
Retailer 13$12,563 NZD
Retailer 9$15,986 NZD
With Clarity$17,441 NZD

18 data points across 17 retailers

18 retailers$3,458 NZD to $17,441 NZD

A
Cheapest Retailer
-
$3,458 NZD
$1,949 USD
Final sale: no returns
A
Retailer 2
-
$3,719 NZD
£1,651 GBP
View
A
Retailer 3
-
$3,886 NZD
$2,190 USD
View
A
Retailer 4
-
$5,079 NZD
£2,254 GBP
View
A
Retailer 5
-
$5,177 NZD
$2,918 USD
View
Retailer 6
-
$5,434 NZD
€2,917 EUR
View
Price last confirmed 7 days ago
A
Retailer 7
-
$6,176 NZD
$3,481 USD
View
Retailer 8
-
$6,756 NZD
A$5,858 AUD
View
Price last confirmed 8 days ago
B+
Retailer 9
-
$6,932 NZD
ZAR 63,113 ZAR
View
B+
Retailer 10
-
$7,409 NZD
£3,288 GBP
View
B+
Retailer 11
-
$7,802 NZD
$4,397 USD
View
B+
Retailer 12
-
$9,274 NZD
$5,227 USD
View
B+
Retailer 13
-
$10,284 NZD
£4,564 GBP
View
Retailer 14
-
$10,720 NZD
A$9,295 AUD
View
Price last confirmed 22 days ago
B+
Retailer 15
-
$11,970 NZD
SGD 9,117 SGD
View
B
Retailer 16
-
$12,563 NZD
$7,081 USD
View
B
Retailer 17
-
$15,986 NZD
$9,010 USD
View
Most Expensive
B
With Clarity
828636745 · Oct 30
$17,441 NZD
$9,830 USD
View
17 more retailers have this diamond
Prices start from $3,458 NZDSave up to $13,983 NZD

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
6.20ct Radiant
$3,458 NZD