Cushion|Lab Grown|IGI

6.51ct D VVS2 Cushion Lab Grown Diamond

EX • D/VVS2 • IGI LG735547317

Shape and cutting style on the report: Square cushion modified brilliant

Certificate IGI LG735547317

Diamond specifications and retailer prices

From $4,895 NZD
$2,754 USD
As of November 1, 2026
Save $25,177 NZD (84%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $30,072 NZD at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 6.51ct lab-grown cushion diamond

This 6.51ct 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 LG735547317 or 735547317. Listed at 10 retailers as of November 1, 2026, with prices from $4,895 to $30,072, a $25,177 spread on the same certified stone. Do Amore Diamonds lists it at $30,072. 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

6.51
Carat
D
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.2°
Pavilion angle39.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG735547317
Dimensions10.94 × 10.82 × 7.21 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Top View
10.94 mm10.82 mm6.51 ctD / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG735547317
Side View
Table 63.0%Crown 35.2°Girdle: STK-THKPavilion 39.9°Culet: NoneDepth 66.6%

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: Nov 1
Current: $30,072 NZD|Low: $3,999 NZD|High: $31,583 NZD|Avg: $11,113 NZD|-4.8%
Do Amore Diamonds
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
November 1, 2026
Retailer 6$3,999 NZD
Retailer 14$4,895 NZD
Retailer 3$5,216 NZD
Retailer 7$7,108 NZD
Retailer 5$7,179 NZD
Retailer 10$7,255 NZD
Retailer 8$7,902 NZD
Retailer 4$8,720 NZD
Retailer 11$9,697 NZD
Retailer 9$10,369 NZD
Retailer 15$11,766 NZD
Retailer 12$13,662 NZD
Retailer 2$14,985 NZD
Retailer 13$19,689 NZD
Do Amore Diamonds$30,072 NZD

19 data points across 15 retailers

10 retailers$4,895 NZD to $30,072 NZD

A
Cheapest Retailer
-
$4,895 NZD
$2,754 USD
Final sale: no returns
B+
Retailer 2
-
$7,255 NZD
$4,082 USD
View
B+
Retailer 3
-
$7,902 NZD
$4,446 USD
View
B+
Retailer 4
-
$9,697 NZD
£4,296 GBP
View
B+
Retailer 5
-
$10,369 NZD
A$8,976 AUD
View
Retailer 6
-
$11,766 NZD
$6,620 USD
View
Price last confirmed 14 days ago
B
Retailer 7
-
$13,662 NZD
$7,687 USD
View
B
Retailer 8
-
$14,985 NZD
£6,639 GBP
View
B
Retailer 9
-
$19,689 NZD
$11,078 USD
View
Most Expensive
B
Do Amore Diamonds
27-520F89C5F · Nov 2
$30,072 NZD
$16,920 USD
View
9 more retailers have this diamond
Prices start from $4,895 NZDSave up to $25,177 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
6.51ct Cushion
$4,895 NZD