Round|Natural|GIA

1.20ct J VVS1 Round Natural Diamond

EX • J/VVS1 • GIA 2506349392

Certificate GIA 2506349392

Diamond specifications and retailer prices

From $5,160 USD
As of November 4, 2026
Save $1,975 USD (28%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $9,713 USD at MOH London · As of October 29, 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 J colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by GIA 2506349392. Listed at 19 retailers as of November 3, 2026, with a 38% 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
Color
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 2506349392
Dimensions6.81 × 6.75 × 4.21 mm
L/W Ratio1.01
Star length50%
Lower girdle75%
Top View
6.81 mm6.75 mm1.20 ctJ / VVS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2506349392
Side View
Table 58.0%Crown 35.5°Girdle: MediumPavilion 40.8°Culet: NoneDepth 62.0%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $9,713 USD|Low: $5,160 USD|High: $9,778 USD|Avg: $6,382 USD|+0.4%
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
Retailer 14
Retailer 15
November 5, 2026
Retailer 10$5,160 USD
Retailer 14$5,181 USD
Retailer 6$5,295 USD
Retailer 5$5,412 USD
Retailer 3$5,483 USD
Retailer 15$5,540 USD
Retailer 9$5,941 USD
Retailer 12$5,941 USD
Retailer 8$5,992 USD
Retailer 2$6,186 USD
Retailer 4$6,354 USD
Retailer 11$7,135 USD
Retailer 7$7,230 USD
Retailer 13$7,985 USD
MOH London$9,713 USD

25 data points across 15 retailers

19 retailers$5,160 USD to $7,135 USD

B
Cheapest Retailer
-
$5,160 USD
B
Retailer 2
-
$5,181 USD
View
B
Retailer 3
-
$5,295 USD
View
B
Retailer 4
-
$5,412 USD
View
B
Retailer 5
-
$5,483 USD
View
Final sale: no returns
B
Retailer 6
-
$5,540 USD
View
B
Retailer 7
-
$5,770 USD
View
B
Retailer 8
-
$5,770 USD
View
B
Retailer 9
-
$5,941 USD
View
Retailer 10
-
$5,941 USD
View
Price last confirmed 8 days ago
B
Retailer 11
-
$5,960 USD
View
B
Retailer 12
-
$5,992 USD
View
B
Retailer 13
-
$6,186 USD
View
Retailer 14
-
$6,354 USD
View
Price last confirmed 41 days ago
B
Retailer 15
-
$6,715 USD
View
B
Retailer 16
-
$7,135 USD
View
Retailer 17
-
$7,230 USD
View
Price last confirmed 14 days ago
Retailer 18
-
$7,985 USD
View
Price last confirmed 10 days ago
Most Expensive
MOH London
856B52D62 · Oct 29
$9,713 USD
£7,648 GBP
View
Price under review
18 more retailers have this diamond
Prices start from $5,160 USDSave up to $1,975 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.

B
1.20ct Round
$5,160 USD