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0.97ct J SI1 Round Natural Diamond

EX • J/SI1 • GIA 5566637253

Certificate GIA 5566637253

Diamond specifications and retailer prices

From £1,122 GBP
As of November 5, 2026
Save £709 GBP (39%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: £1,831 GBP at Wholesale Diamonds Direct · As of November 4, 2026
View at Wholesale Diamonds Direct

About this 0.97ct natural round diamond

This 0.97ct natural round sits in the just-under-one-carat band, graded J colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 5566637253. Listed at 8 retailers as of November 4, 2026, with prices from £1,122 to £1,831, a £709 spread on the same certified stone. Wholesale Diamonds Direct lists it at £1,831. 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

0.97
Carat
J
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
Crown angle36.5°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 5566637253
Dimensions6.31 × 6.34 × 3.94 mm
L/W Ratio1.00
Culet sizeNone
Top View
6.31 mm6.34 mm0.97 ctJ / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 5566637253
Side View
Table 55.0%Crown 36.5°Girdle: THN-MEDPavilion 40.6°Culet: NoneDepth 62.3%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: £1,412 GBP|Low: £1,122 GBP|High: £1,831 GBP|Avg: £1,485 GBP
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Wholesale Diamonds Direct
November 6, 2026
Retailer 3£1,122 GBP
Retailer 6£1,226 GBP
Retailer 2£1,242 GBP
Retailer 1£1,412 GBP
Retailer 5£1,508 GBP
Retailer 4£1,573 GBP
Retailer 7£1,716 GBP
Wholesale Diamonds Direct£1,831 GBP

3 data points across 8 retailers

8 retailers£1,122 GBP to £1,831 GBP

B+
Cheapest Retailer
-
£1,122 GBP
B+
Retailer 2
-
£1,226 GBP
View
B+
Retailer 3
-
£1,242 GBP
View
B
Retailer 4
-
£1,412 GBP
View
B
Retailer 5
-
£1,508 GBP
View
B
Retailer 6
-
£1,573 GBP
View
B
Retailer 7
-
£1,716 GBP
View
Most Expensive
B
Wholesale Diamonds Direct
677816398 · Nov 4
£1,831 GBP
$2,465 USD
View
7 more retailers have this diamond
Prices start from £1,122 GBPSave up to £709 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+
0.97ct Round
£1,122 GBP