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Cushion|Lab Grown|IGI

6.50ct D VVS2 Cushion Lab Grown Diamond

ID • D/VVS2 • IGI LG841662609

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG841662609

Diamond specifications and retailer prices

From $3,942 NZD
$2,218 USD
As of November 1, 2026
Save $15,976 NZD (80%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $19,918 NZD at With Clarity · As of November 2, 2026
View at With Clarity

About this 6.5ct lab-grown cushion diamond

This 6.5ct lab-grown cushion 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 LG841662609 or 841662609. Listed at 19 retailers as of November 1, 2026, with prices from $3,942 to $19,918, a $15,976 spread on the same certified stone. With Clarity lists it at $19,918. 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

6.50
Carat
D
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.3°
Pavilion angle32.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG841662609
Dimensions13.18 × 9.39 × 6.04 mm
L/W Ratio1.40
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.18 mm9.39 mm6.50 ctD / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG841662609
Side View
Table 67.0%Crown 40.3°Girdle: STK-THKPavilion 32.8°Culet: NoneDepth 64.3%

Caratlytics Score

How it works →
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: Nov 1
Current: $6,149 NZD|Low: $3,942 NZD|High: $20,219 NZD|Avg: $8,483 NZD|-2.1%
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
November 2, 2026
Retailer 5$3,942 NZD
Retailer 9$4,226 NZD
Retailer 7$4,381 NZD
Retailer 15$4,699 NZD
Retailer 10$5,616 NZD
Retailer 12$5,838 NZD
Retailer 1$6,149 NZD
Retailer 13$7,565 NZD
Retailer 2$7,747 NZD
Retailer 16$7,900 NZD
Retailer 6$8,625 NZD
Retailer 3$10,532 NZD
Retailer 11$11,661 NZD
Retailer 14$12,352 NZD
Retailer 8$13,635 NZD
Retailer 4$14,289 NZD
With Clarity$19,918 NZD

21 data points across 17 retailers

19 retailers$3,942 NZD to $19,918 NZD

A
Cheapest Retailer
-
$3,942 NZD
$2,218 USD
Final sale: no returns
Retailer 2
-
$4,184 NZD
$2,354 USD
View
Price last confirmed 22 days ago
A
Retailer 3
-
$4,226 NZD
£1,872 GBP
View
A
Retailer 4
-
$4,381 NZD
$2,465 USD
View
A
Retailer 5
-
$4,699 NZD
$2,644 USD
View
A
Retailer 6
-
$5,616 NZD
£2,488 GBP
View
A
Retailer 7
-
$5,838 NZD
$3,285 USD
View
A
Retailer 8
-
$6,149 NZD
€3,295 EUR
View
B+
Retailer 9
-
$7,565 NZD
A$6,548 AUD
View
B+
Retailer 10
-
$7,747 NZD
£3,432 GBP
View
B+
Retailer 11
-
$7,900 NZD
ZAR 71,811 ZAR
View
B+
Retailer 12
-
$8,625 NZD
$4,853 USD
View
B+
Retailer 13
-
$10,532 NZD
$5,926 USD
View
B+
Retailer 14
-
$11,661 NZD
£5,166 GBP
View
B
Retailer 15
-
$12,352 NZD
A$10,692 AUD
View
B+
Retailer 16
-
$13,635 NZD
SGD 10,367 SGD
View
B+
Retailer 17
-
$14,289 NZD
$8,040 USD
View
Retailer 18
-
$19,250 NZD
$10,831 USD
View
Price last confirmed 20 days ago
Most Expensive
B
With Clarity
841662609 · Nov 2
$19,918 NZD
$11,207 USD
View
18 more retailers have this diamond
Prices start from $3,942 NZDSave up to $15,976 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
6.50ct Cushion
$3,942 NZD