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Round|Natural|GIA

1.31ct G SI2 Round Natural Diamond

EX • G/SI2 • GIA 7552490690

Certificate GIA 7552490690

Diamond specifications and retailer prices

From $4,209 CAD
$3,013 USD
As of October 30, 2026
Save $3,735 CAD (47%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $7,944 CAD 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 $4,209 to $7,944, a $3,735 spread on the same certified stone. NZ Jewellers lists it at $7,944. 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
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $5,072 CAD|Low: $3,323 CAD|High: $7,717 CAD|Avg: $5,153 CAD|+4.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
October 31, 2026
Retailer 4$4,209 CAD
Retailer 5$4,351 CAD
Retailer 1$5,072 CAD
Retailer 3$5,278 CAD
Retailer 2$7,666 CAD

26 data points across 5 retailers

6 retailers$4,209 CAD to $7,944 CAD

A
Cheapest Retailer
-
$4,209 CAD
$3,013 USD
Final sale: no returns
A
Retailer 2
-
$4,351 CAD
$3,115 USD
View
A
Retailer 3
-
$5,072 CAD
€3,458 EUR
View
A
Retailer 4
-
$5,278 CAD
£2,975 GBP
View
B+
Retailer 5
-
$7,666 CAD
£4,321 GBP
View
Most Expensive
B
NZ Jewellers
e835dfb7-da8f-4bbd-a75b-f54ed9ef9590 · Oct 30
$7,944 CAD
$5,687 USD
View
5 more retailers have this diamond
Prices start from $4,209 CADSave up to $3,735 CAD

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
$4,209 CAD