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Round|Natural|GIA

1.31ct J SI2 Round Natural Diamond

ID • J/SI2 • GIA 2548791412

Certificate GIA 2548791412

Diamond specifications and retailer prices

From $1,408 USD
HK$11,000 HKD
As of October 30, 2026
Save $1,343 USD (49%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $2,751 USD at Wholesale Diamonds Direct · As of October 26, 2026
View at Wholesale Diamonds Direct

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 J colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 2548791412. Listed at 9 retailers as of October 26, 2026, with prices from $1,408 to $2,751, a $1,343 spread on the same certified stone. Wholesale Diamonds Direct lists it at $2,751. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.31
Carat
J
Color
SI2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 2548791412
Dimensions7.00 × 6.95 × 4.36 mm
L/W Ratio1.01
Top View
7.00 mm6.95 mm1.31 ctJ / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2548791412
Side View
Table 56.0%CrownGirdle: Sli. ThickPavilionCulet: NDepth 62.5%

Caratlytics Score

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

Price History

Last verified: Oct 30
Current: $2,449 USD|Low: $1,408 USD|High: $2,784 USD|Avg: $1,990 USD|+0.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Wholesale Diamonds Direct
October 31, 2026
Retailer 7$1,408 USD
Retailer 3$1,440 USD
Retailer 6$1,495 USD
Retailer 4$1,919 USD
Retailer 8$1,977 USD
Retailer 5$2,048 USD
Retailer 2$2,375 USD
Retailer 1$2,449 USD
Wholesale Diamonds Direct$2,751 USD

43 data points across 9 retailers

9 retailers$1,408 USD to $2,751 USD

A
Cheapest Retailer
-
$1,408 USD
HK$11,000 HKD
Retailer 2
-
$1,440 USD
₹137,170 INR
View
Price last confirmed 10 days ago
A
Retailer 3
-
$1,495 USD
SGD 2,020 SGD
View
Retailer 4
-
$1,919 USD
View
Price last confirmed 9 days ago
A
Retailer 5
-
$1,977 USD
SGD 2,672 SGD
View
Retailer 6
-
$2,048 USD
View
Price last confirmed 12 days ago
A
Retailer 7
-
$2,375 USD
£1,870 GBP
View
A
Retailer 8
-
$2,449 USD
€2,332 EUR
View
Most Expensive
B+
Wholesale Diamonds Direct
578956610 · Oct 26
$2,751 USD
View
8 more retailers have this diamond
Prices start from $1,408 USDSave up to $1,343 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
1.31ct Round
$1,408 USD