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Round|Natural|GIA

1.31ct I VS1 Round Natural Diamond

EX • I/VS1 • GIA 1142904144

Certificate GIA 1142904144

Diamond specifications and retailer prices

From $3,544 USD
Save $3,766 USD (52%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $7,310 USD at MOH London
View at MOH London

About this 1.31ct natural round diamond

This 1.31ct natural round sits in the one-and-a-quarter to one-and-a-half carat band, graded I colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 1142904144. Listed at 10 retailers, with prices from $3,544 to $7,310 at MOH London, a $3,766 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

1.31
Carat
I
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
Crown angle35°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 1142904144
Dimensions6.98 × 7.00 × 4.37 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizeNone
Top View
6.98 mm7.00 mm1.31 ctI / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
CertificateGIA 1142904144
Side View
Table 55.0%Crown 35°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.5%

Caratlytics Score

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

Price History

Last verified: Oct 1
Current: $7,310 USD|Low: $3,281 USD|High: $7,310 USD|Avg: $4,575 USD|+1.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 1, 2026
Retailer 6$3,281 USD
Retailer 7$3,544 USD
Retailer 8$3,728 USD
Retailer 2$4,577 USD
Retailer 5$4,586 USD
Retailer 10$4,750 USD
Retailer 4$4,752 USD
Retailer 9$5,129 USD
Retailer 3$5,469 USD
MOH London$7,310 USD

27 data points across 10 retailers

10 retailers$3,544 USD to $7,310 USD

A
Cheapest Retailer
-
$3,544 USD
A
Retailer 2
-
$3,690 USD
View
A
Retailer 3
-
$3,728 USD
View
A
Retailer 4
-
$4,577 USD
A$7,041 AUD
View
A
Retailer 5
-
$4,590 USD
£3,614 GBP
View
A
Retailer 6
-
$4,750 USD
View
A
Retailer 7
-
$4,752 USD
€4,526 EUR
View
B+
Retailer 8
-
$5,129 USD
View
B+
Retailer 9
-
$5,469 USD
ZAR 88,345 ZAR
View
Most Expensive
B
MOH London
AC8795751 · Oct 1
$7,310 USD
£5,756 GBP
View
9 more retailers have this diamond
Prices start from $3,544 USDSave up to $3,766 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.

A
1.31ct Round
$3,544 USD