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Cushion|Natural|GIA

6.15ct E VS1 Cushion Natural Diamond

VG • E/VS1 • GIA 2235837599

Certificate GIA 2235837599

Diamond specifications and retailer prices

From $381,047 NZD
$214,759 USD
As of October 28, 2026
Save $304,642 NZD (44%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $685,689 NZD at MOH London · As of November 1, 2026
View at MOH London

About this 6.15ct natural cushion diamond

This 6.15ct natural cushion sits in the over five carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 2235837599. Listed at 16 retailers as of October 28, 2026, with prices from $381,047 to $685,689, a $304,642 spread on the same certified stone. MOH London lists it at $685,689. 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

6.15
Carat
E
Colour
VS1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.9°
Pavilion angle37°
OriginNatural
Grading LabGIA
CertificateGIA 2235837599
Dimensions12.90 × 9.56 × 6.36 mm
L/W Ratio1.35
Culet sizeNone
Key to symbols
Crystal, Feather, Cloud, Needle
Top View
12.90 mm9.56 mm6.15 ctE / VS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2235837599
Side View
Table 63.0%Crown 36.9°Girdle: MED-THKPavilion 37°Culet: NoneDepth 66.5%

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: Oct 28
Current: $685,689 NZD|Low: $381,047 NZD|High: $693,952 NZD|Avg: $453,648 NZD|-1.2%
MOH London
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
Retailer 17
Retailer 18
November 1, 2026
Retailer 18$381,047 NZD
Retailer 13$395,140 NZD
Retailer 4$399,886 NZD
Retailer 15$408,770 NZD
Retailer 5$423,446 NZD
Retailer 14$433,612 NZD
Retailer 11$438,110 NZD
Retailer 3$438,793 NZD
Retailer 16$439,047 NZD
Retailer 8$447,467 NZD
Retailer 9$448,987 NZD
Retailer 10$448,987 NZD
Retailer 17$463,147 NZD
Retailer 6$463,962 NZD
Retailer 2$466,843 NZD
Retailer 7$469,880 NZD
Retailer 12$531,231 NZD
MOH London$685,689 NZD

14 data points across 18 retailers

16 retailers$381,047 NZD to $685,689 NZD

B+
Cheapest Retailer
-
$381,047 NZD
$214,759 USD
B+
Retailer 2
-
$395,140 NZD
$222,702 USD
View
Final sale: no returns
Retailer 3
-
$408,770 NZD
A$354,437 AUD
View
Price last confirmed 28 days ago
B+
Retailer 4
-
$423,446 NZD
$238,655 USD
View
B+
Retailer 5
-
$438,110 NZD
A$379,877 AUD
View
B
Retailer 6
-
$438,793 NZD
$247,305 USD
View
Retailer 7
-
$439,047 NZD
$247,448 USD
View
Price last confirmed 24 days ago
B
Retailer 8
-
$447,467 NZD
$252,193 USD
View
B
Retailer 9
-
$448,987 NZD
$253,050 USD
View
B
Retailer 10
-
$448,987 NZD
$253,050 USD
View
B
Retailer 11
-
$463,147 NZD
£205,536 GBP
View
B
Retailer 12
-
$463,962 NZD
$261,490 USD
View
B
Retailer 13
-
$466,843 NZD
£207,176 GBP
View
B
Retailer 14
-
$469,880 NZD
$264,825 USD
View
B
Retailer 15
-
$531,231 NZD
ZAR 4,836,881 ZAR
View
Most Expensive
MOH London
BF28DDAB0 · Nov 1
$685,689 NZD
£304,296 GBP
View
15 more retailers have this diamond
Prices start from $381,047 NZDSave up to $304,642 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+
6.15ct Cushion
$381,047 NZD