Round|Natural|GIA

1.20ct I VS2 Round Natural Diamond

EX • I/VS2 • GIA 6551452328

Certificate GIA 6551452328

Diamond specifications and retailer prices

From $3,029 USD
As of November 1, 2026
Save $3,534 USD (54%) vs most expensive(unlock to see where)
32 retailers carry this diamond
Most expensive: $6,563 USD at NZ Jewellers · As of October 20, 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 I colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 6551452328. Listed at 32 retailers as of November 1, 2026, with a 117% 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
I
Color
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle36°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 6551452328
Dimensions6.72 × 6.77 × 4.23 mm
L/W Ratio1.01
Girdle conditionSlightly Thick
Culet sizeNone
Key to symbols
Crystal, Feather, Cloud, Needle
Top View
6.72 mm6.77 mm1.20 ctI / VS2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6551452328
Side View
Table 58.0%Crown 36°Girdle: Slightly ThickPavilion 40.8°Culet: NoneDepth 62.7%

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: Nov 1
Current: $3,599 USD|Low: $2,887 USD|High: $6,375 USD|Avg: $4,135 USD|-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
November 2, 2026
Retailer 2$3,029 USD
Retailer 12$3,150 USD
Retailer 3$3,290 USD
Retailer 9$3,413 USD
Retailer 1$3,599 USD
Retailer 11$3,870 USD
Retailer 5$3,913 USD
Retailer 4$4,035 USD
Retailer 10$4,343 USD
Retailer 6$4,391 USD
Retailer 8$4,630 USD
Retailer 7$6,299 USD

38 data points across 12 retailers

32 retailers$3,029 USD to $6,563 USD

A
Cheapest Retailer
-
$3,029 USD
A
Retailer 2
-
$3,150 USD
View
Final sale: no returns
A
Retailer 3
-
$3,290 USD
View
Retailer 4
-
$3,413 USD
View
Price last confirmed 26 days ago
A
Retailer 5
-
$3,413 USD
View
Retailer 6
-
$3,413 USD
View
Price last confirmed 56 days ago
Retailer 7
-
$3,413 USD
View
Price last confirmed 26 days ago
Retailer 8
-
$3,413 USD
View
Price last confirmed 46 days ago
Retailer 9
-
$3,413 USD
View
Price last confirmed 11 days ago
A
Retailer 10
-
$3,423 USD
View
Retailer 11
-
$3,544 USD
View
Price last confirmed 34 days ago
A
Retailer 12
-
$3,599 USD
£2,834 GBP
View
A
Retailer 13
-
$3,720 USD
View
A
Retailer 14
-
$3,720 USD
View
B+
Retailer 15
-
$3,840 USD
View
B+
Retailer 16
-
$3,870 USD
View
B+
Retailer 17
-
$3,913 USD
£3,081 GBP
View
Retailer 18
-
$3,938 USD
View
Price last confirmed 24 days ago
Retailer 19
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$3,938 USD
View
Price last confirmed 42 days ago
Retailer 20
-
$3,938 USD
View
Price last confirmed 57 days ago
Retailer 21
-
$3,938 USD
View
Price last confirmed 13 days ago
B+
Retailer 22
-
$3,938 USD
View
Retailer 23
-
$4,035 USD
A$6,208 AUD
View
Price last confirmed 25 days ago
Retailer 24
-
$4,266 USD
View
Price last confirmed 18 days ago
B+
Retailer 25
-
$4,343 USD
£3,420 GBP
View
B+
Retailer 26
-
$4,391 USD
€4,182 EUR
View
B+
Retailer 27
-
$4,630 USD
ZAR 74,802 ZAR
View
B
Retailer 28
-
$6,299 USD
£4,960 GBP
View
B
Retailer 29
-
$6,563 USD
View
Retailer 30
-
$6,563 USD
View
Price last confirmed 44 days ago
Retailer 31
-
$6,563 USD
View
Price last confirmed 36 days ago
Most Expensive
NZ Jewellers
40060665-3a61-4f8a-8a17-b51410382f51 · Oct 20
$6,563 USD
View
Price last confirmed 13 days ago
31 more retailers have this diamond
Prices start from $3,029 USDSave up to $3,534 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
$3,029 USD