CaratHunter
Plans
Round|Natural|GIA

1.20ct J VS2 Round Natural Diamond

EX • J/VS2 • GIA 2566164590

Certificate GIA 2566164590

Diamond specifications and retailer prices

From £1,644 GBP
HK$17,100 HKD
As of October 30, 2026
Save £2,064 GBP (56%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: £4,611 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 2566164590. Listed at 19 retailers as of October 29, 2026, with a 126% 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°
Pavilion angle41.4°
OriginNatural
Grading LabGIA
CertificateGIA 2566164590
Dimensions6.74 × 6.79 × 4.25 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Cloud, Crystal, Feather, Indented Natural, Natural
Top View
6.74 mm6.79 mm1.20 ctJ / VS2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2566164590
Side View
Table 57.0%Crown 36°Girdle: MED-STKPavilion 41.4°Culet: NoneDepth 62.9%

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: £1,745 GBP|Low: £1,665 GBP|High: £3,733 GBP|Avg: £2,491 GBP|-1.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 30, 2026
Retailer 7£1,665 GBP
Retailer 1£1,745 GBP
Retailer 2£2,344 GBP
Retailer 8£2,480 GBP
Retailer 6£2,556 GBP
Retailer 4£2,578 GBP
Retailer 5£2,685 GBP
Retailer 3£3,708 GBP

36 data points across 8 retailers

19 retailers£1,644 GBP to £3,708 GBP

A
Cheapest Retailer
-
£1,644 GBP
HK$17,100 HKD
A
Retailer 2
-
£1,665 GBP
SGD 2,996 SGD
View
A
Retailer 3
-
£1,745 GBP
₹221,316 INR
View
B+
Retailer 4
-
£2,055 GBP
$2,737 USD
View
B+
Retailer 5
-
£2,058 GBP
$2,740 USD
View
Retailer 6
-
£2,205 GBP
$2,937 USD
View
Price last confirmed 29 days ago
Retailer 7
-
£2,205 GBP
$2,937 USD
View
Price last confirmed 14 days ago
Retailer 8
-
£2,290 GBP
$3,050 USD
View
Price last confirmed 30 days ago
B+
Retailer 9
-
£2,309 GBP
SGD 4,156 SGD
View
B+
Retailer 10
-
£2,312 GBP
$3,079 USD
View
B+
Retailer 11
-
£2,344 GBP
View
Retailer 12
-
£2,480 GBP
A$5,081 AUD
View
Price last confirmed 26 days ago
Retailer 13
-
£2,545 GBP
$3,389 USD
View
Price last confirmed 30 days ago
B+
Retailer 14
-
£2,556 GBP
View
B+
Retailer 15
-
£2,578 GBP
€3,270 EUR
View
B+
Retailer 16
-
£2,685 GBP
ZAR 57,773 ZAR
View
B
Retailer 17
-
£3,708 GBP
View
Retailer 18
-
£4,611 GBP
$6,140 USD
View
Price last confirmed 13 days ago
Most Expensive
NZ Jewellers
073bc981-7095-4191-b358-2cca56729008 · Sep 28
£4,611 GBP
$6,140 USD
View
Price last confirmed 32 days ago
18 more retailers have this diamond
Prices start from £1,644 GBPSave up to £2,064 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
£1,644 GBP