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Round|Natural|GIA

1.20ct H VVS1 Round Natural Diamond

EX • H/VVS1 • GIA 1543807543

Certificate GIA 1543807543

Diamond specifications and retailer prices

From $3,140 USD
As of November 6, 2026
Save $3,930 USD (56%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $7,070 USD at MOH London · As of November 4, 2026
View at MOH London

About this 1.2ct natural round diamond

This 1.2ct natural round sits in the classic one-carat band, graded H colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by GIA 1543807543. Listed at 14 retailers as of November 4, 2026, with prices from $3,140 to $7,070, a $3,930 spread on the same certified stone. MOH London lists it at $7,070. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.20
Carat
H
Color
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
Crown angle36.5°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 1543807543
Dimensions6.69 × 6.75 × 4.27 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Cloud, Pinpoint, Feather, Natural
Top View
6.69 mm6.75 mm1.20 ctH / VVS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
CertificateGIA 1543807543
Side View
Table 56.0%Crown 36.5°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 63.5%

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: Nov 6
Current: $7,070 USD|Low: $3,140 USD|High: $7,207 USD|Avg: $4,468 USD|-1.9%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 6, 2026
Retailer 6$3,140 USD
Retailer 9$3,497 USD
Retailer 4$3,600 USD
Retailer 2$3,709 USD
Retailer 7$3,740 USD
Retailer 12$3,890 USD
Retailer 5$3,936 USD
Retailer 8$4,242 USD
Retailer 3$4,420 USD
Retailer 10$4,471 USD
Retailer 13$4,762 USD
Retailer 11$5,144 USD
MOH London$7,070 USD

28 data points across 13 retailers

14 retailers$3,140 USD to $7,070 USD

A
Cheapest Retailer
-
$3,140 USD
A
Retailer 2
-
$3,497 USD
View
A
Retailer 3
-
$3,600 USD
View
A
Retailer 4
-
$3,709 USD
View
A
Retailer 5
-
$3,740 USD
View
A
Retailer 6
-
$3,890 USD
View
Final sale: no returns
A
Retailer 7
-
$3,936 USD
View
A
Retailer 8
-
$4,242 USD
View
B+
Retailer 9
-
$4,420 USD
View
B+
Retailer 10
-
$4,471 USD
View
Retailer 11
-
$4,541 USD
View
Price last confirmed 28 days ago
B+
Retailer 12
-
$4,762 USD
View
B+
Retailer 13
-
$5,144 USD
View
Most Expensive
B
MOH London
814741E4C · Nov 4
$7,070 USD
£5,567 GBP
View
13 more retailers have this diamond
Prices start from $3,140 USDSave up to $3,930 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
$3,140 USD