Cushion|Natural|GIA

6.15ct E VS1 Cushion Natural Diamond

VG • E/VS1 • GIA 2235837599

Certificate GIA 2235837599

Diamond specifications and retailer prices

From £160,281 GBP
$214,759 USD
As of October 28, 2026
Save £37,366 GBP (19%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: £197,647 GBP at Reve Diamonds · As of October 30, 2026
View at Reve Diamonds

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 14 retailers as of October 28, 2026, with prices from £160,281 to £197,647, a £37,366 spread on the same certified stone. Reve Diamonds lists it at £197,647. 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: £184,202 GBP|Low: £160,281 GBP|High: £291,899 GBP|Avg: £190,785 GBP|+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
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Reve Diamonds
October 31, 2026
Retailer 2£160,281 GBP
Retailer 11£166,209 GBP
Retailer 4£168,206 GBP
Retailer 14£171,942 GBP
Retailer 5£178,115 GBP
Retailer 13£182,392 GBP
Retailer 1£184,202 GBP
Retailer 3£184,571 GBP
Retailer 15£184,678 GBP
Retailer 7£188,219 GBP
Retailer 8£188,859 GBP
Retailer 9£188,859 GBP
Retailer 17£194,815 GBP
Retailer 6£195,158 GBP
Retailer 10£196,958 GBP
Reve Diamonds£197,647 GBP
Retailer 16£219,300 GBP
Retailer 12£291,127 GBP

13 data points across 18 retailers

14 retailers£160,281 GBP to £197,647 GBP

B+
Cheapest Retailer
-
£160,281 GBP
$214,759 USD
B+
Retailer 2
-
£166,209 GBP
$222,702 USD
View
Final sale: no returns
Retailer 3
-
£171,942 GBP
A$354,437 AUD
View
Price last confirmed 27 days ago
B+
Retailer 4
-
£178,115 GBP
$238,655 USD
View
B+
Retailer 5
-
£184,202 GBP
A$379,709 AUD
View
B
Retailer 6
-
£184,571 GBP
$247,305 USD
View
Retailer 7
-
£184,678 GBP
$247,448 USD
View
Price last confirmed 23 days ago
B
Retailer 8
-
£188,219 GBP
$252,193 USD
View
B
Retailer 9
-
£188,859 GBP
$253,050 USD
View
B
Retailer 10
-
£188,859 GBP
$253,050 USD
View
B
Retailer 11
-
£194,815 GBP
View
B
Retailer 12
-
£195,158 GBP
$261,490 USD
View
B
Retailer 13
-
£196,958 GBP
View
Most Expensive
B
Reve Diamonds
BF28DDAB0 · Oct 30
£197,647 GBP
$264,825 USD
View
13 more retailers have this diamond
Prices start from £160,281 GBPSave up to £37,366 GBP

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
£160,281 GBP