Round|Natural|GIA

1.03ct F VS2 Round Natural Diamond

VG • F/VS2 • GIA 1236810343

Certificate GIA 1236810343

Diamond specifications and retailer prices

From £2,714 GBP
$3,636 USD
As of October 30, 2026
Save £3,218 GBP (54%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: £5,932 GBP at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.03ct natural round diamond

This 1.03ct natural round sits in the classic one-carat band, graded F colour (colourless) and VS2 clarity (very-slightly-included), with a very-good cut grade and certified by GIA 1236810343. Listed at 18 retailers as of October 30, 2026, with prices from £2,714 to £5,932, a £3,218 spread on the same certified stone. NZ Jewellers lists it at £5,932. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.03
Carat
F
Colour
VS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryGood
FluorescenceNone
Crown angle35°
Pavilion angle41.8°
OriginNatural
Grading LabGIA
CertificateGIA 1236810343
Dimensions6.43 × 6.53 × 4.01 mm
L/W Ratio1.02
Culet sizeNone
Cert comments
Pinpoints are not shown.
Top View
6.43 mm6.53 mm1.03 ctF / VS2
OriginNatural
CutVery Good
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateGIA 1236810343
Side View
Table 59.0%Crown 35°Girdle: THN-THKPavilion 41.8°Culet: NoneDepth 61.9%

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: Oct 30
Current: £3,837 GBP|Low: £2,714 GBP|High: £5,488 GBP|Avg: £3,613 GBP|+1.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 1, 2026
Retailer 7£2,714 GBP
Retailer 10£2,923 GBP
Retailer 9£2,937 GBP
Retailer 2£3,085 GBP
Retailer 3£3,253 GBP
Retailer 8£3,432 GBP
Retailer 5£3,461 GBP
Retailer 1£3,837 GBP
Retailer 6£4,185 GBP
Retailer 4£5,423 GBP

39 data points across 10 retailers

18 retailers£2,714 GBP to £5,932 GBP

A
Cheapest Retailer
-
£2,714 GBP
$3,636 USD
A
Retailer 2
-
£2,923 GBP
$3,917 USD
View
A
Retailer 3
-
£2,937 GBP
$3,935 USD
View
B+
Retailer 4
-
£3,085 GBP
$4,133 USD
View
B+
Retailer 5
-
£3,085 GBP
$4,133 USD
View
B+
Retailer 6
-
£3,085 GBP
$4,133 USD
View
B+
Retailer 7
-
£3,253 GBP
View
Retailer 8
-
£3,432 GBP
A$7,075 AUD
View
Price last confirmed 23 days ago
B+
Retailer 9
-
£3,461 GBP
View
B+
Retailer 10
-
£3,478 GBP
$4,660 USD
View
B+
Retailer 11
-
£3,478 GBP
$4,660 USD
View
B+
Retailer 12
-
£3,559 GBP
$4,769 USD
View
B+
Retailer 13
-
£3,590 GBP
$4,810 USD
View
B+
Retailer 14
-
£3,837 GBP
€4,896 EUR
View
Retailer 15
-
£3,850 GBP
$5,159 USD
View
Price last confirmed 9 days ago
B+
Retailer 16
-
£4,185 GBP
ZAR 90,587 ZAR
View
B
Retailer 17
-
£5,423 GBP
View
Most Expensive
B
NZ Jewellers
3e97d8b5-df5b-41ad-8b1d-bcb08ae422d4 · Oct 30
£5,932 GBP
$7,948 USD
View
17 more retailers have this diamond
Prices start from £2,714 GBPSave up to £3,218 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
1.03ct Round
£2,714 GBP