Round|Natural|GIA

1.31ct G SI2 Round Natural Diamond

EX • G/SI2 • GIA 7552490690

Certificate GIA 7552490690

Diamond specifications and retailer prices

From $3,013 USD
As of October 31, 2026
Save $2,674 USD (47%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $5,687 USD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

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 G colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 7552490690. Listed at 6 retailers as of October 30, 2026, with prices from $3,013 to $5,687, a $2,674 spread on the same certified stone. NZ Jewellers lists it at $5,687. 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
G
Color
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
Crown angle36.5°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 7552490690
Dimensions6.95 × 6.97 × 4.38 mm
L/W Ratio1.00
Star length50%
Culet sizeNone
Key to symbols
Twinning Wisp, Feather
Top View
6.95 mm6.97 mm1.31 ctG / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 7552490690
Side View
Table 55.0%Crown 36.5°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 62.9%

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: Oct 31
Current: $5,687 USD|Low: $2,379 USD|High: $5,687 USD|Avg: $4,029 USD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 31, 2026
Retailer 5$3,013 USD
Retailer 6$3,115 USD
Retailer 2$3,631 USD
Retailer 4$3,778 USD
Retailer 3$5,488 USD
NZ Jewellers$5,687 USD

26 data points across 6 retailers

6 retailers$3,013 USD to $5,687 USD

A
Cheapest Retailer
-
$3,013 USD
Final sale: no returns
A
Retailer 2
-
$3,115 USD
View
A
Retailer 3
-
$3,631 USD
€3,458 EUR
View
A
Retailer 4
-
$3,778 USD
£2,975 GBP
View
B+
Retailer 5
-
$5,488 USD
£4,321 GBP
View
Most Expensive
B
NZ Jewellers
e835dfb7-da8f-4bbd-a75b-f54ed9ef9590 · Oct 30
$5,687 USD
View
5 more retailers have this diamond
Prices start from $3,013 USDSave up to $2,674 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
$3,013 USD