Round|Natural|GIA

1.29ct K VS1 Round Natural Diamond

EX • K/VS1 • GIA 6555613260

Certificate GIA 6555613260

Diamond specifications and retailer prices

From $1,983 USD
As of November 6, 2026
Save $2,679 USD (57%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $4,662 USD at MOH London · As of November 2, 2026
View at MOH London

About this 1.29ct natural round diamond

This 1.29ct natural round sits in the one-and-a-quarter to one-and-a-half carat band, graded K colour (faint-tinted) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 6555613260. Listed at 15 retailers as of November 2, 2026, with prices from $1,983 to $4,662, a $2,679 spread on the same certified stone. MOH London lists it at $4,662. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.29
Carat
K
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
Crown angle36.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 6555613260
Dimensions6.90 × 6.94 × 4.33 mm
L/W Ratio1.01
Culet sizeNone
Top View
6.90 mm6.94 mm1.29 ctK / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
CertificateGIA 6555613260
Side View
Table 58.0%Crown 36.5°Girdle: MED-STKPavilion 41°Culet: NoneDepth 62.6%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $4,662 USD|Low: $1,983 USD|High: $4,718 USD|Avg: $2,934 USD|-1.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 2$1,983 USD
Retailer 9$2,383 USD
Retailer 10$2,430 USD
Retailer 6$2,484 USD
Retailer 8$2,670 USD
Retailer 4$2,799 USD
Retailer 5$3,092 USD
Retailer 3$3,103 USD
Retailer 7$3,270 USD
MOH London$4,662 USD

37 data points across 10 retailers

15 retailers$1,983 USD to $4,662 USD

A
Cheapest Retailer
-
$1,983 USD
A
Retailer 2
-
$2,383 USD
View
A
Retailer 3
-
$2,430 USD
View
A
Retailer 4
-
$2,484 USD
View
A
Retailer 5
-
$2,625 USD
View
Retailer 6
-
$2,661 USD
View
Price last confirmed 36 days ago
A
Retailer 7
-
$2,664 USD
View
A
Retailer 8
-
$2,670 USD
View
Retailer 9
-
$2,763 USD
View
Price last confirmed 38 days ago
A
Retailer 10
-
$2,799 USD
View
Retailer 11
-
$3,070 USD
View
Price last confirmed 38 days ago
A
Retailer 12
-
$3,092 USD
View
A
Retailer 13
-
$3,103 USD
View
B+
Retailer 14
-
$3,270 USD
View
Most Expensive
B
MOH London
78B09B030 · Nov 2
$4,662 USD
£3,671 GBP
View
14 more retailers have this diamond
Prices start from $1,983 USDSave up to $2,679 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
1.29ct Round
$1,983 USD