Round|Natural|GIA

3.02ct D SI1 Round Natural Diamond

EX • D/SI1 • GIA 6382991772

Certificate GIA 6382991772

Diamond specifications and retailer prices

From £37,101 GBP
As of November 1, 2026
Save £28,263 GBP (43%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: £65,364 GBP at Diamond Quarter · As of November 5, 2026
View at Diamond Quarter

About this 3.02ct natural round diamond

This 3.02ct natural round sits in the three to five carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6382991772. Listed at 15 retailers as of November 1, 2026, with prices from £37,101 to £65,364, a £28,263 spread on the same certified stone. Diamond Quarter lists it at £65,364. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

3.02
Carat
D
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle33°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 6382991772
Dimensions9.36 × 9.32 × 5.65 mm
L/W Ratio1.00
Top View
9.36 mm9.32 mm3.02 ctD / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6382991772
Side View
Table 57.0%Crown 33°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 60.6%

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 1
Current: £40,785 GBP|Low: £37,101 GBP|High: £53,514 GBP|Avg: £45,462 GBP|-1.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 6, 2026
Retailer 5£37,101 GBP
Retailer 1£40,785 GBP
Retailer 3£44,013 GBP
Retailer 4£51,581 GBP
Retailer 2£53,229 GBP

42 data points across 5 retailers

15 retailers£37,101 GBP to £65,364 GBP

B+
Cheapest Retailer
-
£37,101 GBP
B+
Retailer 2
-
£40,785 GBP
View
B
Retailer 3
-
£41,183 GBP
View
B+
Retailer 4
-
£41,564 GBP
View
B+
Retailer 5
-
£41,679 GBP
View
B+
Retailer 6
-
£42,268 GBP
View
B+
Retailer 7
-
£42,787 GBP
View
B+
Retailer 8
-
£44,013 GBP
View
B
Retailer 9
-
£46,056 GBP
View
B
Retailer 10
-
£48,456 GBP
View
B
Retailer 11
-
£50,553 GBP
View
B
Retailer 12
-
£51,581 GBP
View
B
Retailer 13
-
£53,229 GBP
View
B
Retailer 14
-
£53,521 GBP
View
Most Expensive
B
Diamond Quarter
3.02SI1D63727B1BN · Nov 5
£65,364 GBP
View
14 more retailers have this diamond
Prices start from £37,101 GBPSave up to £28,263 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+
3.02ct Round
£37,101 GBP