CaratHunter
Plans
Cushion|Natural|GIA

1.02ct D SI2 Cushion Natural Diamond

GD • D/SI2 • GIA 1317178079

Certificate GIA 1317178079

Diamond specifications and retailer prices

From £2,664 GBP
As of November 6, 2026
Save £2,562 GBP (49%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: £5,226 GBP at MOH London · As of November 4, 2026
View at MOH London

About this 1.02ct natural cushion diamond

This 1.02ct natural cushion sits in the classic one-carat band, graded D colour (colourless) and SI2 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 1317178079. Listed at 5 retailers as of November 4, 2026, with prices from £2,664 to £5,226, a £2,562 spread on the same certified stone. MOH London lists it at £5,226. 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

1.02
Carat
D
Colour
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1317178079
Dimensions5.92 × 5.58 × 3.52 mm
L/W Ratio1.06
Top View
5.92 mm5.58 mm1.02 ctD / SI2
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1317178079
Side View
Table 58.0%CrownGirdle: ThickPavilionCulet: NoneDepth 63.1%

Caratlytics Score

How it works →
B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: £5,226 GBP|Low: £2,861 GBP|High: £5,304 GBP|Avg: £3,595 GBP|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 7, 2026
Retailer 4£2,861 GBP
Retailer 5£2,868 GBP
Retailer 2£3,260 GBP
Retailer 3£3,612 GBP
MOH London£5,226 GBP

44 data points across 5 retailers

5 retailers£2,664 GBP to £5,226 GBP

B
Cheapest Retailer
-
£2,664 GBP
B
Retailer 2
-
£2,861 GBP
View
B
Retailer 3
-
£3,260 GBP
View
B
Retailer 4
-
£3,612 GBP
View
Most Expensive
B
MOH London
44034D4E8 · Nov 4
£5,226 GBP
View
4 more retailers have this diamond
Prices start from £2,664 GBPSave up to £2,562 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
1.02ct Cushion
£2,664 GBP