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Radiant|Lab Grown|IGI

6.15ct D VVS2 Radiant Lab Grown Diamond

EX • D/VVS2 • IGI LG837672037

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

Certificate IGI LG837672037

Diamond specifications and retailer prices

From $3,947 AUD
£2,183 GBP
As of October 30, 2026
Save $14,636 AUD (79%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $18,584 AUD at With Clarity · As of October 31, 2026
View at With Clarity

About this 6.15ct lab-grown radiant diamond

This 6.15ct 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 LG837672037 or 837672037. Listed at 13 retailers as of October 30, 2026, with prices from $3,947 to $18,584, a $14,636 spread on the same certified stone. With Clarity lists it at $18,584. 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

6.15
Carat
D
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle48.3°
Pavilion angle37.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG837672037
Dimensions10.27 × 9.93 × 6.85 mm
L/W Ratio1.03
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.27 mm9.93 mm6.15 ctD / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG837672037
Side View
Table 63.0%Crown 48.3°Girdle: THK-VTKPavilion 37.4°Culet: NoneDepth 69.0%

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: $6,019 AUD|Low: $3,934 AUD|High: $18,584 AUD|Avg: $7,390 AUD|+0.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
With Clarity
October 31, 2026
Retailer 5$3,947 AUD
Retailer 3$4,012 AUD
Retailer 10$4,120 AUD
Retailer 11$5,934 AUD
Retailer 8$5,936 AUD
Retailer 1$6,019 AUD
Retailer 4$7,203 AUD
Retailer 6$7,357 AUD
Retailer 9$9,645 AUD
Retailer 7$10,371 AUD
Retailer 12$10,725 AUD
Retailer 2$13,279 AUD
With Clarity$18,584 AUD

12 data points across 13 retailers

13 retailers$3,947 AUD to $18,584 AUD

A
Cheapest Retailer
-
$3,947 AUD
£2,183 GBP
A
Retailer 2
-
$4,012 AUD
$2,818 USD
View
Final sale: no returns
A
Retailer 3
-
$4,120 AUD
$2,894 USD
View
B+
Retailer 4
-
$5,934 AUD
$4,168 USD
View
B+
Retailer 5
-
$5,936 AUD
$4,170 USD
View
B+
Retailer 6
-
$6,019 AUD
€4,027 EUR
View
B+
Retailer 7
-
$7,203 AUD
£3,984 GBP
View
B+
Retailer 8
-
$7,357 AUD
ZAR 83,482 ZAR
View
B
Retailer 9
-
$9,645 AUD
$6,775 USD
View
B
Retailer 10
-
$10,371 AUD
£5,736 GBP
View
B
Retailer 11
-
$10,725 AUD
$7,534 USD
View
B
Retailer 12
-
$13,279 AUD
$9,327 USD
View
Most Expensive
B
With Clarity
837672037 · Oct 31
$18,584 AUD
$13,054 USD
View
12 more retailers have this diamond
Prices start from $3,947 AUDSave up to $14,636 AUD

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
6.15ct Radiant
$3,947 AUD