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Round|Natural|GIA

1.20ct J VS1 Round Natural Diamond

EX • J/VS1 • GIA 2554159884

Certificate GIA 2554159884

Diamond specifications and retailer prices

From $2,394 USD
HK$18,700 HKD
As of October 28, 2026
Save $3,141 USD (57%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $5,535 USD at NZ Jewellers · As of October 27, 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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 2554159884. Listed at 22 retailers as of October 27, 2026, with prices from $2,394 to $5,535, a $3,141 spread on the same certified stone. NZ Jewellers lists it at $5,535. 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
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 2554159884
Dimensions6.71 × 6.76 × 4.23 mm
L/W Ratio1.01
Top View
6.71 mm6.76 mm1.20 ctJ / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2554159884
Side View
Table 59.0%Crown 35.5°Girdle: THN-STKPavilion 41.2°Culet: NoneDepth 62.8%

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 28
Current: $5,535 USD|Low: $2,394 USD|High: $5,750 USD|Avg: $3,410 USD|-3.7%
NZ Jewellers
Retailer 2
Retailer 3
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Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
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Retailer 19
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Retailer 21
Retailer 22
October 29, 2026
Retailer 5$2,394 USD
Retailer 3$2,563 USD
Retailer 9$2,577 USD
Retailer 12$2,621 USD
Retailer 10$2,657 USD
Retailer 17$2,815 USD
Retailer 8$2,878 USD
Retailer 22$2,878 USD
Retailer 6$2,989 USD
Retailer 18$3,170 USD
Retailer 20$3,170 USD
Retailer 16$3,270 USD
Retailer 2$3,300 USD
Retailer 14$3,321 USD
Retailer 21$3,486 USD
Retailer 15$3,526 USD
Retailer 4$3,687 USD
Retailer 11$3,696 USD
Retailer 7$3,768 USD
Retailer 19$3,869 USD
Retailer 13$5,342 USD
NZ Jewellers$5,535 USD

27 data points across 22 retailers

22 retailers$2,394 USD to $5,535 USD

A
Cheapest Retailer
-
$2,394 USD
HK$18,700 HKD
A
Retailer 2
-
$2,563 USD
View
A
Retailer 3
-
$2,577 USD
View
A
Retailer 4
-
$2,621 USD
View
B+
Retailer 5
-
$2,657 USD
View
Final sale: no returns
B+
Retailer 6
-
$2,815 USD
View
B+
Retailer 7
-
$2,878 USD
View
B+
Retailer 8
-
$2,878 USD
View
B+
Retailer 9
-
$2,989 USD
View
B+
Retailer 10
-
$3,170 USD
View
B+
Retailer 11
-
$3,170 USD
View
B+
Retailer 12
-
$3,270 USD
View
B+
Retailer 13
-
$3,300 USD
£2,598 GBP
View
B+
Retailer 14
-
$3,321 USD
View
B+
Retailer 15
-
$3,486 USD
€3,320 EUR
View
Retailer 16
-
$3,526 USD
A$5,424 AUD
View
Price last confirmed 24 days ago
Retailer 17
-
$3,687 USD
View
Price last confirmed 8 days ago
B+
Retailer 18
-
$3,696 USD
£2,910 GBP
View
B+
Retailer 19
-
$3,768 USD
View
B+
Retailer 20
-
$3,869 USD
ZAR 62,503 ZAR
View
B
Retailer 21
-
$5,342 USD
£4,206 GBP
View
Most Expensive
B
NZ Jewellers
9085be02-c222-4168-8409-aa16f5053ded · Oct 27
$5,535 USD
View
21 more retailers have this diamond
Prices start from $2,394 USDSave up to $3,141 USD

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
$2,394 USD