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0.31ct I SI2 Round Natural Diamond

EX • I/SI2 • GIA 7556753511

Certificate GIA 7556753511

Diamond specifications and retailer prices

From €156 EUR
₹16,619 INR
As of November 1, 2026
Save €834 EUR (84%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: €990 EUR at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 0.31ct natural round diamond

This 0.31ct natural round sits in the sub-half-carat band, graded I colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 7556753511. Listed at 13 retailers as of October 30, 2026, with prices from €156 to €990, a €834 spread on the same certified stone. NZ Jewellers lists it at €990. 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

0.31
Carat
I
Color
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle41.6°
OriginNatural
Grading LabGIA
CertificateGIA 7556753511
Dimensions4.29 × 4.32 × 2.71 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
Top View
4.29 mm4.32 mm0.31 ctI / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7556753511
Side View
Table 58.0%Crown 34.5°Girdle: MED-STKPavilion 41.6°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: Nov 1
Current: €990 EUR|Low: €155 EUR|High: €1,007 EUR|Avg: €332 EUR|-0.9%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 1, 2026
Retailer 2€156 EUR
Retailer 8€200 EUR
Retailer 7€217 EUR
Retailer 4€222 EUR
Retailer 11€235 EUR
Retailer 12€240 EUR
Retailer 10€243 EUR
Retailer 9€292 EUR
Retailer 6€336 EUR
Retailer 3€386 EUR
Retailer 5€500 EUR
NZ Jewellers€990 EUR

34 data points across 12 retailers

13 retailers€156 EUR to €990 EUR

A
Cheapest Retailer
-
€156 EUR
₹16,619 INR
A
Retailer 2
-
€195 EUR
HK$1,700 HKD
View
A
Retailer 3
-
€200 EUR
$223 USD
View
Final sale: no returns
A
Retailer 4
-
€217 EUR
$242 USD
View
A
Retailer 5
-
€222 EUR
$248 USD
View
A
Retailer 6
-
€235 EUR
$263 USD
View
A
Retailer 7
-
€240 EUR
SGD 363 SGD
View
A
Retailer 8
-
€243 EUR
$272 USD
View
A
Retailer 9
-
€292 EUR
$326 USD
View
B+
Retailer 10
-
€336 EUR
£295 GBP
View
Retailer 11
-
€386 EUR
View
Price last confirmed 9 days ago
B+
Retailer 12
-
€500 EUR
£440 GBP
View
Most Expensive
B
NZ Jewellers
df72057d-67e2-4971-b36f-c552fe11f39b · Oct 30
€990 EUR
$1,106 USD
View
12 more retailers have this diamond
Prices start from €156 EURSave up to €834 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
0.31ct Round
€156 EUR