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Round|Natural|GIA

3.02ct D SI2 Round Natural Diamond

EX • D/SI2 • GIA 6421698531

Certificate GIA 6421698531

Diamond specifications and retailer prices

From £29,371 GBP
As of November 4, 2026
Save £20,317 GBP (41%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: £49,688 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 SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6421698531. Listed at 14 retailers as of November 4, 2026, with prices from £29,371 to £49,688, a £20,317 spread on the same certified stone. Diamond Quarter lists it at £49,688. 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
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6421698531
Dimensions9.37 × 9.35 × 5.68 mm
L/W Ratio1.00
Top View
9.37 mm9.35 mm3.02 ctD / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6421698531
Side View
Table 59.0%CrownGirdle: MediumPavilionCulet: NoneDepth 60.7%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: £29,492 GBP|Low: £26,164 GBP|High: £46,389 GBP|Avg: £34,465 GBP|-1.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 3, 2026
Retailer 3£28,780 GBP
Retailer 11£29,371 GBP
Retailer 1£29,492 GBP
Retailer 12£30,695 GBP
Retailer 9£32,527 GBP
Retailer 8£33,882 GBP
Retailer 6£34,477 GBP
Retailer 10£35,237 GBP
Retailer 4£36,222 GBP
Retailer 2£36,592 GBP
Retailer 5£39,821 GBP
Retailer 7£45,837 GBP

31 data points across 12 retailers

14 retailers£29,371 GBP to £49,688 GBP

A
Cheapest Retailer
-
£29,371 GBP
A
Retailer 2
-
£29,492 GBP
View
A
Retailer 3
-
£30,695 GBP
View
Retailer 4
-
£32,527 GBP
View
Price last confirmed 8 days ago
B+
Retailer 5
-
£33,882 GBP
View
B+
Retailer 6
-
£33,889 GBP
View
B+
Retailer 7
-
£34,477 GBP
View
B+
Retailer 8
-
£35,237 GBP
View
B+
Retailer 9
-
£36,222 GBP
View
B+
Retailer 10
-
£36,592 GBP
View
B+
Retailer 11
-
£39,821 GBP
View
B
Retailer 12
-
£45,837 GBP
View
B
Retailer 13
-
£46,190 GBP
View
Most Expensive
B
Diamond Quarter
3.02SI2D64319623N · Nov 5
£49,688 GBP
View
13 more retailers have this diamond
Prices start from £29,371 GBPSave up to £20,317 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.

A
3.02ct Round
£29,371 GBP