Round|Natural|GIA

3.08ct J SI1 Round Natural Diamond

EX • J/SI1 • GIA 6532590348

Certificate GIA 6532590348

Diamond specifications and retailer prices

From £17,807 GBP
$23,859 USD
As of October 31, 2026
Save £9,233 GBP (34%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: £27,040 GBP at MOH London · As of November 1, 2026
View at MOH London

About this 3.08ct natural round diamond

This 3.08ct natural round sits in the three to five carat band, graded J colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6532590348. Listed at 6 retailers as of October 31, 2026, with prices from £17,807 to £27,040, a £9,233 spread on the same certified stone. MOH London lists it at £27,040. 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

3.08
Carat
J
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 6532590348
Dimensions9.23 × 9.28 × 5.74 mm
L/W Ratio1.01
Star length50%
Top View
9.23 mm9.28 mm3.08 ctJ / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6532590348
Side View
Table 58.0%Crown 36°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 62.0%

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 31
Current: £27,040 GBP|Low: £15,475 GBP|High: £27,366 GBP|Avg: £20,947 GBP|-0.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 1, 2026
Retailer 4£17,807 GBP
Retailer 3£18,315 GBP
Retailer 6£18,560 GBP
Retailer 2£20,483 GBP
Retailer 5£24,528 GBP
MOH London£27,040 GBP

26 data points across 6 retailers

6 retailers£17,807 GBP to £27,040 GBP

B+
Cheapest Retailer
-
£17,807 GBP
$23,859 USD
B+
Retailer 2
-
£18,315 GBP
$24,540 USD
View
Final sale: no returns
B+
Retailer 3
-
£18,560 GBP
$24,869 USD
View
B+
Retailer 4
-
£20,483 GBP
€26,138 EUR
View
B
Retailer 5
-
£24,528 GBP
$32,865 USD
View
Most Expensive
B
MOH London
2EF2E9A52 · Nov 1
£27,040 GBP
View
5 more retailers have this diamond
Prices start from £17,807 GBPSave up to £9,233 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+
3.08ct Round
£17,807 GBP