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Round|Natural|GIA

1.21ct J VS2 Round Natural Diamond

EX • J/VS2 • GIA 1377963008

Certificate GIA 1377963008

Diamond specifications and retailer prices

From $2,973 USD
Save $3,987 USD (57%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $6,960 USD at MOH London
View at MOH London

About this 1.21ct natural round diamond

This 1.21ct 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 1377963008. Listed at 16 retailers, with prices from $2,973 to $6,960 at MOH London, a $3,987 spread on the same certified stone. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.21
Carat
J
Color
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
Crown angle32.5°
Pavilion angle41.8°
OriginNatural
Grading LabGIA
CertificateGIA 1377963008
Dimensions6.81 × 6.80 × 4.23 mm
L/W Ratio1.00
Culet sizeNone
Top View
6.81 mm6.80 mm1.21 ctJ / VS2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 1377963008
Side View
Table 58.0%Crown 32.5°Girdle: STK-STKPavilion 41.8°Culet: NoneDepth 62.2%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0-100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 1
Current: $6,960 USD|Low: $2,973 USD|High: $6,960 USD|Avg: $4,097 USD|+1.1%
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
October 1, 2026
Retailer 8$2,973 USD
Retailer 10$3,235 USD
Retailer 12$3,570 USD
Retailer 5$3,707 USD
Retailer 9$4,158 USD
Retailer 4$4,160 USD
Retailer 13$4,160 USD
Retailer 3$4,300 USD
Retailer 7$4,306 USD
Retailer 2$4,391 USD
Retailer 11$4,654 USD
Retailer 6$4,959 USD
MOH London$6,960 USD

38 data points across 13 retailers

16 retailers$2,973 USD to $6,960 USD

B+
Cheapest Retailer
-
$2,973 USD
B+
Retailer 2
-
$3,213 USD
View
B+
Retailer 3
-
$3,235 USD
View
B+
Retailer 4
-
$3,307 USD
View
B
Retailer 5
-
$3,570 USD
View
B+
Retailer 6
-
$3,707 USD
CA$5,149 CAD
View
B
Retailer 7
-
$4,154 USD
£3,271 GBP
View
B
Retailer 8
-
$4,160 USD
View
Price last confirmed 14 days ago
B
Retailer 9
-
$4,160 USD
View
B
Retailer 10
-
$4,300 USD
View
Price last confirmed 11 days ago
B
Retailer 11
-
$4,306 USD
€4,101 EUR
View
B
Retailer 12
-
$4,376 USD
View
B
Retailer 13
-
$4,391 USD
A$6,755 AUD
View
B
Retailer 14
-
$4,654 USD
View
B
Retailer 15
-
$4,959 USD
ZAR 80,106 ZAR
View
Most Expensive
B
MOH London
E9EC19D30 · Oct 1
$6,960 USD
£5,480 GBP
View
15 more retailers have this diamond
Prices start from $2,973 USDSave up to $3,987 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.

B+
1.21ct Round
$2,973 USD