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Round|Natural|GIA

1.23ct H VVS2 Round Natural Diamond

EX • H/VVS2 • GIA 5566438393

Certificate GIA 5566438393

Diamond specifications and retailer prices

From £3,858 GBP
SGD 6,996 SGD
As of November 3, 2026
Save £2,466 GBP (39%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: £6,324 GBP at Wholesale Diamonds Direct · As of November 3, 2026
View at Wholesale Diamonds Direct

About this 1.23ct natural round diamond

This 1.23ct natural round sits in the classic one-carat band, graded H colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by GIA 5566438393. Listed at 5 retailers as of November 3, 2026, with prices from £3,858 to £6,324, a £2,466 spread on the same certified stone. Wholesale Diamonds Direct lists it at £6,324. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.23
Carat
H
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5566438393
Dimensions6.84 × 6.87 × 4.25 mm
L/W Ratio1.00
Top View
6.84 mm6.87 mm1.23 ctH / VVS2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5566438393
Side View
Table 57.0%CrownGirdle: MED-STKPavilionCulet: 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: Nov 3
Current: £4,412 GBP|Low: £3,858 GBP|High: £6,324 GBP|Avg: £4,638 GBP
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Wholesale Diamonds Direct
November 3, 2026
Retailer 2£3,858 GBP
Retailer 4£3,964 GBP
Retailer 1£4,412 GBP
Retailer 3£4,634 GBP
Wholesale Diamonds Direct£6,324 GBP

1 data point across 5 retailers

5 retailers£3,858 GBP to £6,324 GBP

B+
Cheapest Retailer
-
£3,858 GBP
SGD 6,996 SGD
B+
Retailer 2
-
£3,964 GBP
View
B+
Retailer 3
-
£4,412 GBP
$5,921 USD
View
B+
Retailer 4
-
£4,634 GBP
A$9,566 AUD
View
Most Expensive
B
Wholesale Diamonds Direct
662173865 · Nov 3
£6,324 GBP
$8,486 USD
View
4 more retailers have this diamond
Prices start from £3,858 GBPSave up to £2,466 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+
1.23ct Round
£3,858 GBP