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Cushion|Lab Grown|IGI

6.51ct D VVS2 Cushion Lab Grown Diamond

GD • D/VVS2 • IGI LG848645975

Shape and cutting style on the report: Cushion mixed cut

Certificate IGI LG848645975

Diamond specifications and retailer prices

From $9,350 NZD
$5,261 USD
As of November 2, 2026
Save $25,156 NZD (73%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $34,506 NZD at Taylor and Hart · As of October 31, 2026
View at Taylor and Hart

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 standard cut grade and certified by IGI LG848645975 or 848645975. Listed at 11 retailers as of October 31, 2026, with prices from $9,350 to $34,506, a $25,156 spread on the same certified stone. Taylor and Hart lists it at $34,506. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

6.51
Carat
D
Colour
VVS2
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.7°
Pavilion angle46.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG848645975
Dimensions14.22 × 8.81 × 5.94 mm
L/W Ratio1.61
Girdle conditionFaceted
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
14.22 mm8.81 mm6.51 ctD / VVS2
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG848645975
Side View
Table 59.0%Crown 36.7°Girdle: STK-THKPavilion 46.3°Culet: LargeDepth 67.4%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: $14,913 NZD|Low: $9,350 NZD|High: $34,506 NZD|Avg: $16,362 NZD|+5.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Taylor and Hart
November 2, 2026
Retailer 2$9,350 NZD
Retailer 9$9,517 NZD
Retailer 6$9,704 NZD
Retailer 10$10,285 NZD
Retailer 3$12,434 NZD
Retailer 7$13,624 NZD
Retailer 1$14,913 NZD
Retailer 8$18,088 NZD
Retailer 5$18,266 NZD
Retailer 4$19,967 NZD
Taylor and Hart$34,506 NZD

6 data points across 11 retailers

11 retailers$9,350 NZD to $34,506 NZD

B+
Cheapest Retailer
-
$9,350 NZD
$5,261 USD
B+
Retailer 2
-
$9,517 NZD
$5,355 USD
View
Final sale: no returns
B+
Retailer 3
-
$9,704 NZD
$5,460 USD
View
B
Retailer 4
-
$10,285 NZD
$5,787 USD
View
B
Retailer 5
-
$12,434 NZD
£5,509 GBP
View
B
Retailer 6
-
$13,624 NZD
£6,036 GBP
View
B
Retailer 7
-
$14,913 NZD
$8,391 USD
View
B
Retailer 8
-
$18,088 NZD
$10,177 USD
View
B
Retailer 9
-
$18,266 NZD
A$15,811 AUD
View
B
Retailer 10
-
$19,967 NZD
£8,846 GBP
View
Most Expensive
C
Taylor and Hart
0PPFR5Z · Oct 31
$34,506 NZD
$19,415 USD
View
10 more retailers have this diamond
Prices start from $9,350 NZDSave up to $25,156 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.

B+
6.51ct Cushion
$9,350 NZD