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Round|Natural|GIA

1.20ct J VS2 Round Natural Diamond

VG • J/VS2 • GIA 1555702531

Certificate GIA 1555702531

Diamond specifications and retailer prices

From £1,471 GBP
HK$15,300 HKD
As of October 30, 2026
Save £2,009 GBP (58%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: £4,130 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 very-good cut grade and certified by GIA 1555702531. Listed at 20 retailers as of October 29, 2026, with a 137% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

1.20
Carat
J
Colour
VS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceFaint
Crown angle37°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 1555702531
Dimensions6.67 × 6.62 × 4.28 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Needle, Feather, Cloud, Natural
Top View
6.67 mm6.62 mm1.20 ctJ / VS2
OriginNatural
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceFaint
CertificateGIA 1555702531
Side View
Table 57.0%Crown 37°Girdle: STK-THKPavilion 41°Culet: NoneDepth 64.5%

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: £1,566 GBP|Low: £1,471 GBP|High: £3,503 GBP|Avg: £2,101 GBP|-1.2%
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 4£1,471 GBP
Retailer 1£1,566 GBP
Retailer 10£1,723 GBP
Retailer 12£1,823 GBP
Retailer 8£1,840 GBP
Retailer 11£1,840 GBP
Retailer 3£1,976 GBP
Retailer 5£2,099 GBP
Retailer 2£2,211 GBP
Retailer 9£2,406 GBP
Retailer 6£2,473 GBP
Retailer 7£3,480 GBP

32 data points across 12 retailers

20 retailers£1,471 GBP to £3,480 GBP

A
Cheapest Retailer
-
£1,471 GBP
HK$15,300 HKD
A
Retailer 2
-
£1,566 GBP
₹198,632 INR
View
A
Retailer 3
-
£1,723 GBP
SGD 3,101 SGD
View
B+
Retailer 4
-
£1,823 GBP
$2,428 USD
View
Final sale: no returns
B+
Retailer 5
-
£1,840 GBP
$2,450 USD
View
B+
Retailer 6
-
£1,840 GBP
$2,450 USD
View
B+
Retailer 7
-
£1,840 GBP
$2,450 USD
View
Retailer 8
-
£1,976 GBP
$2,631 USD
View
Price last confirmed 31 days ago
Retailer 9
-
£1,976 GBP
$2,631 USD
View
Price last confirmed 22 days ago
B+
Retailer 10
-
£2,020 GBP
$2,690 USD
View
Retailer 11
-
£2,052 GBP
$2,732 USD
View
Price last confirmed 30 days ago
B+
Retailer 12
-
£2,066 GBP
SGD 3,718 SGD
View
B+
Retailer 13
-
£2,081 GBP
$2,772 USD
View
B+
Retailer 14
-
£2,099 GBP
View
Retailer 15
-
£2,211 GBP
A$4,530 AUD
View
Price last confirmed 23 days ago
Retailer 16
-
£2,280 GBP
$3,036 USD
View
Price last confirmed 30 days ago
B
Retailer 17
-
£2,406 GBP
ZAR 51,752 ZAR
View
B
Retailer 18
-
£2,473 GBP
€3,137 EUR
View
B
Retailer 19
-
£3,480 GBP
View
Most Expensive
NZ Jewellers
577dd834-16e0-402f-ab42-fce52288ef49 · Sep 28
£4,130 GBP
$5,500 USD
View
Price last confirmed 32 days ago
19 more retailers have this diamond
Prices start from £1,471 GBPSave up to £2,009 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
£1,471 GBP