Cushion|Natural|GIA

1.02ct L SI1 Cushion Natural Diamond

VG • L/SI1 • GIA 2487319956

Certificate GIA 2487319956

Diamond specifications and retailer prices

From £536 GBP
As of November 4, 2026
Save £304 GBP (36%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: £840 GBP at 77 Diamonds · As of November 6, 2026
View at 77 Diamonds

About this 1.02ct natural cushion diamond

This 1.02ct natural cushion sits in the classic one-carat band, graded L colour (faint-tinted) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 2487319956. Listed at 5 retailers as of November 4, 2026, with prices from £536 to £840, a £304 spread on the same certified stone. 77 Diamonds lists it at £840. 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
L
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2487319956
Dimensions5.45 × 5.22 × 3.77 mm
L/W Ratio1.04
Top View
5.45 mm5.22 mm1.02 ctL / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2487319956
Side View
Table 61.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 72.3%

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 4
Current: £840 GBP|Low: £529 GBP|High: £855 GBP|Avg: £712 GBP|+0.7%
77 Diamonds
Retailer 2
Retailer 3
Retailer 4
November 6, 2026
Retailer 3£549 GBP
Retailer 4£620 GBP
Retailer 2£832 GBP
77 Diamonds£840 GBP

42 data points across 4 retailers

5 retailers£536 GBP to £840 GBP

B+
Cheapest Retailer
-
£536 GBP
B+
Retailer 2
-
£549 GBP
View
B+
Retailer 3
-
£620 GBP
View
B+
Retailer 4
-
£832 GBP
View
Most Expensive
B+
77 Diamonds
CUSMBEJGEJQEE · Nov 6
£840 GBP
View
4 more retailers have this diamond
Prices start from £536 GBPSave up to £304 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
£536 GBP