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Round|Natural|IGI

1.31ct D IF Round Natural Diamond

EX • D/IF • IGI 756554865

Shape and cutting style on the report: Round brilliant

Certificate IGI 756554865

Diamond specifications and retailer prices

From €7,758 EUR
SGD 11,713 SGD
As of October 31, 2026
Save €7,302 EUR (48%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: €15,060 EUR 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 D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI 756554865. Listed at 8 retailers as of October 30, 2026, with prices from €7,758 to €15,060, a €7,302 spread on the same certified stone. NZ Jewellers lists it at €15,060. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.31
Carat
D
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
Crown angle36.5°
Pavilion angle40.8°
OriginNatural
Grading LabIGI
CertificateIGI 756554865
Dimensions6.95 × 6.99 × 4.37 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Top View
6.95 mm6.99 mm1.31 ctD / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
CertificateIGI 756554865
Side View
Table 57.0%Crown 36.5°Girdle: MediumPavilion 40.8°Culet: NoneDepth 62.7%

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 31
Current: €15,060 EUR|Low: €6,733 EUR|High: €15,060 EUR|Avg: €9,635 EUR|+2.9%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 30, 2026
Retailer 5€7,758 EUR
Retailer 8€8,079 EUR
Retailer 2€8,091 EUR
Retailer 7€9,005 EUR
Retailer 6€9,143 EUR
Retailer 3€9,678 EUR
Retailer 4€11,823 EUR
NZ Jewellers€15,060 EUR

43 data points across 8 retailers

8 retailers€7,758 EUR to €15,060 EUR

A
Cheapest Retailer
-
€7,758 EUR
SGD 11,713 SGD
A
Retailer 2
-
€8,079 EUR
$9,026 USD
View
Final sale: no returns
A
Retailer 3
-
€8,091 EUR
£7,117 GBP
View
A
Retailer 4
-
€9,005 EUR
$10,060 USD
View
A
Retailer 5
-
€9,143 EUR
$10,215 USD
View
A
Retailer 6
-
€9,678 EUR
View
A
Retailer 7
-
€11,823 EUR
£10,401 GBP
View
Most Expensive
B+
NZ Jewellers
1d74bd53-5d37-4414-b54c-5a443e32f71b · Oct 30
€15,060 EUR
$16,825 USD
View
7 more retailers have this diamond
Prices start from €7,758 EURSave up to €7,302 EUR

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
€7,758 EUR