Round|Natural|GIA

1.31ct I IF Round Natural Diamond

EX • I/IF • GIA 6565568847

Certificate GIA 6565568847

Diamond specifications and retailer prices

From $7,146 USD
£5,627 GBP
As of October 31, 2026
Save $3,443 USD (33%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $10,589 USD at MOH London · As of October 29, 2026
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 IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 6565568847. Listed at 7 retailers as of October 29, 2026, with prices from $7,146 to $10,589, a $3,443 spread on the same certified stone. MOH London lists it at $10,589. 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
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 6565568847
Dimensions6.96 × 7.01 × 4.32 mm
L/W Ratio1.01
Culet sizeNone
Top View
6.96 mm7.01 mm1.31 ctI / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6565568847
Side View
Table 59.0%Crown 35.5°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 61.8%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: $10,589 USD|Low: $6,235 USD|High: $10,589 USD|Avg: $7,517 USD|+5.6%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 31, 2026
Retailer 7$6,235 USD
Retailer 6$6,366 USD
Retailer 5$7,038 USD
Retailer 2$7,146 USD
Retailer 4$7,770 USD
Retailer 3$8,279 USD
MOH London$10,589 USD

7 data points across 7 retailers

7 retailers$7,146 USD to $10,589 USD

Retailer 1
-
$6,235 USD
Price last confirmed 10 days ago
Retailer 2
-
$6,366 USD
View
Price last confirmed 7 days ago
Retailer 3
-
$7,038 USD
A$10,827 AUD
View
Price last confirmed 10 days ago
B+
Retailer 4
-
$7,146 USD
£5,627 GBP
View
B+
Retailer 5
-
$7,770 USD
View
B+
Retailer 6
-
$8,279 USD
€7,885 EUR
View
Most Expensive
B
MOH London
0E91EE358 · Oct 29
$10,589 USD
£8,338 GBP
View
6 more retailers have this diamond
Prices start from $7,146 USDSave up to $3,443 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.

B+
1.31ct Round
$7,146 USD