Round|Natural|GIA

1.31ct I VS1 Round Natural Diamond

EX • I/VS1 • GIA 1543327244

Certificate GIA 1543327244

Diamond specifications and retailer prices

From $3,778 USD
Save $1,884 USD (33%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $5,853 USD at Cape Diamonds
View at Cape Diamonds

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 1543327244. Listed at 10 retailers, with a 50% 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

1.31
Carat
I
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
Crown angle36.5°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 1543327244
Dimensions6.95 × 6.99 × 4.37 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
Clouds are not shown. Pinpoints are not shown.
Key to symbols
Crystal, Needle, Natural
Top View
6.95 mm6.99 mm1.31 ctI / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 1543327244
Side View
Table 56.0%Crown 36.5°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.8%

Caratlytics Score

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

Price History

Last verified: Oct 1
Current: $5,853 USD|Low: $4,530 USD|High: $5,853 USD|Avg: $5,186 USD
Cape Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
September 30, 2026
Retailer 3$4,530 USD
Retailer 2$5,156 USD
Retailer 4$5,398 USD
Retailer 5$5,432 USD
Cape Diamonds$5,853 USD

32 data points across 5 retailers

10 retailers$3,778 USD to $5,662 USD

A
Cheapest Retailer
-
$3,778 USD
A
Retailer 2
-
$3,931 USD
View
A
Retailer 3
-
$4,207 USD
CA$5,844 CAD
View
A
Retailer 4
-
$4,530 USD
View
A
Retailer 5
-
$4,854 USD
View
B+
Retailer 6
-
$5,156 USD
€4,910 EUR
View
B+
Retailer 7
-
$5,410 USD
£4,260 GBP
View
B+
Retailer 8
-
$5,432 USD
View
Price last confirmed 24 days ago
B+
Retailer 9
-
$5,662 USD
View
Most Expensive
B+
Cape Diamonds
cert_1543327244 · Aug 19
$5,853 USD
ZAR 94,563 ZAR
View
Price last confirmed 43 days ago
9 more retailers have this diamond
Prices start from $3,778 USDSave up to $1,884 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
$3,778 USD