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Round|Natural|GIA

1.20ct J VS2 Round Natural Diamond

EX • J/VS2 • GIA 2566164590

Certificate GIA 2566164590

Diamond specifications and retailer prices

From $3,884 NZD
HK$17,100 HKD
As of October 30, 2026
Save $4,877 NZD (56%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $10,894 NZD 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: $6,101 NZD|Low: $3,934 NZD|High: $8,820 NZD|Avg: $5,842 NZD|+2.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 30, 2026
Retailer 7$3,934 NZD
Retailer 2$4,123 NZD
Retailer 3$5,538 NZD
Retailer 8$5,860 NZD
Retailer 6$6,039 NZD
Retailer 1$6,101 NZD
Retailer 5$6,345 NZD
Retailer 4$8,761 NZD

35 data points across 8 retailers

19 retailers$3,884 NZD to $8,761 NZD

A
Cheapest Retailer
-
$3,884 NZD
HK$17,100 HKD
A
Retailer 2
-
$3,934 NZD
SGD 2,996 SGD
View
A
Retailer 3
-
$4,123 NZD
₹221,316 INR
View
B+
Retailer 4
-
$4,856 NZD
$2,737 USD
View
B+
Retailer 5
-
$4,862 NZD
$2,740 USD
View
Retailer 6
-
$5,211 NZD
$2,937 USD
View
Price last confirmed 29 days ago
Retailer 7
-
$5,211 NZD
$2,937 USD
View
Price last confirmed 14 days ago
Retailer 8
-
$5,412 NZD
$3,050 USD
View
Price last confirmed 31 days ago
B+
Retailer 9
-
$5,457 NZD
SGD 4,156 SGD
View
B+
Retailer 10
-
$5,463 NZD
$3,079 USD
View
B+
Retailer 11
-
$5,538 NZD
£2,458 GBP
View
Retailer 12
-
$5,860 NZD
A$5,081 AUD
View
Price last confirmed 26 days ago
Retailer 13
-
$6,013 NZD
$3,389 USD
View
Price last confirmed 31 days ago
B+
Retailer 14
-
$6,039 NZD
£2,680 GBP
View
B+
Retailer 15
-
$6,101 NZD
€3,275 EUR
View
B+
Retailer 16
-
$6,345 NZD
ZAR 57,773 ZAR
View
B
Retailer 17
-
$8,761 NZD
£3,888 GBP
View
Retailer 18
-
$10,894 NZD
$6,140 USD
View
Price last confirmed 13 days ago
Most Expensive
NZ Jewellers
073bc981-7095-4191-b358-2cca56729008 · Sep 28
$10,894 NZD
$6,140 USD
View
Price last confirmed 32 days ago
18 more retailers have this diamond
Prices start from $3,884 NZDSave up to $4,877 NZD

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
$3,884 NZD