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Round|Natural|GIA

1.20ct J VS2 Round Natural Diamond

EX • J/VS2 • GIA 1558014622

Certificate GIA 1558014622

Diamond specifications and retailer prices

From £1,748 GBP
HK$18,300 HKD
As of October 30, 2026
Save £1,077 GBP (38%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: £4,084 GBP at NZ Jewellers · As of September 28, 2026
View at NZ Jewellers

About this 1.2ct natural round diamond

This 1.2ct natural round sits in the classic one-carat band, graded J colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 1558014622. Listed at 21 retailers as of October 26, 2026, with a 62% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.20
Carat
J
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 1558014622
Dimensions6.75 × 6.81 × 4.25 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Cloud, Crystal, Feather, Needle
Top View
6.75 mm6.81 mm1.20 ctJ / VS2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1558014622
Side View
Table 57.0%Crown 36.5°Girdle: THN-MEDPavilion 41°Culet: NoneDepth 62.6%

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: £1,853 GBP|Low: £1,849 GBP|High: £3,957 GBP|Avg: £2,527 GBP|-1.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 30, 2026
Retailer 1£1,853 GBP
Retailer 11£2,048 GBP
Retailer 3£2,141 GBP
Retailer 2£2,351 GBP
Retailer 6£2,410 GBP
Retailer 12£2,427 GBP
Retailer 4£2,504 GBP
Retailer 10£2,668 GBP
Retailer 8£2,672 GBP
Retailer 5£2,716 GBP
Retailer 7£2,825 GBP
Retailer 9£3,901 GBP

30 data points across 12 retailers

21 retailers£1,748 GBP to £2,825 GBP

A
Cheapest Retailer
-
£1,748 GBP
HK$18,300 HKD
A
Retailer 2
-
£1,853 GBP
₹236,471 INR
View
B+
Retailer 3
-
£2,048 GBP
SGD 3,708 SGD
View
B+
Retailer 4
-
£2,141 GBP
$2,869 USD
View
Final sale: no returns
B+
Retailer 5
-
£2,167 GBP
$2,904 USD
View
B+
Retailer 6
-
£2,168 GBP
$2,905 USD
View
Retailer 7
-
£2,320 GBP
$3,109 USD
View
Price last confirmed 10 days ago
Retailer 8
-
£2,320 GBP
$3,109 USD
View
Price last confirmed 14 days ago
Retailer 9
-
£2,344 GBP
$3,141 USD
View
Price last confirmed 31 days ago
B+
Retailer 10
-
£2,351 GBP
$3,150 USD
View
B+
Retailer 11
-
£2,410 GBP
View
B+
Retailer 12
-
£2,427 GBP
$3,252 USD
View
Retailer 13
-
£2,435 GBP
$3,262 USD
View
Price last confirmed 31 days ago
Retailer 14
-
£2,504 GBP
A$5,162 AUD
View
Price last confirmed 22 days ago
B+
Retailer 15
-
£2,668 GBP
View
Retailer 16
-
£2,705 GBP
$3,624 USD
View
Price last confirmed 31 days ago
B+
Retailer 17
-
£2,716 GBP
€3,466 EUR
View
B+
Retailer 18
-
£2,825 GBP
ZAR 61,156 ZAR
View
Retailer 19
-
£3,901 GBP
View
Price last confirmed 9 days ago
Retailer 20
-
£4,042 GBP
$5,416 USD
View
Price last confirmed 13 days ago
Most Expensive
NZ Jewellers
d5861a30-7606-4ca7-bbef-552972d4affb · Sep 28
£4,084 GBP
$5,472 USD
View
Price last confirmed 32 days ago
20 more retailers have this diamond
Prices start from £1,748 GBPSave up to £1,077 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
1.20ct Round
£1,748 GBP