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Round|Natural|GIA

0.31ct I SI2 Round Natural Diamond

EX • I/SI2 • GIA 7556753511

Certificate GIA 7556753511

Diamond specifications and retailer prices

From $175 USD
₹16,619 INR
As of November 1, 2026
Save $932 USD (84%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $1,106 USD 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 $175 to $1,106, a $932 spread on the same certified stone. NZ Jewellers lists it at $1,106. 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: $1,106 USD|Low: $173 USD|High: $1,125 USD|Avg: $371 USD|-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$175 USD
Retailer 8$223 USD
Retailer 7$242 USD
Retailer 4$248 USD
Retailer 11$263 USD
Retailer 12$269 USD
Retailer 10$272 USD
Retailer 9$326 USD
Retailer 6$375 USD
Retailer 3$432 USD
Retailer 5$559 USD
NZ Jewellers$1,106 USD

34 data points across 12 retailers

13 retailers$175 USD to $1,106 USD

A
Cheapest Retailer
-
$175 USD
₹16,619 INR
A
Retailer 2
-
$218 USD
HK$1,700 HKD
View
A
Retailer 3
-
$223 USD
View
Final sale: no returns
A
Retailer 4
-
$242 USD
View
A
Retailer 5
-
$248 USD
View
A
Retailer 6
-
$263 USD
View
A
Retailer 7
-
$269 USD
SGD 363 SGD
View
A
Retailer 8
-
$272 USD
View
A
Retailer 9
-
$326 USD
View
B+
Retailer 10
-
$375 USD
£295 GBP
View
Retailer 11
-
$432 USD
€411 EUR
View
Price last confirmed 9 days ago
B+
Retailer 12
-
$559 USD
£440 GBP
View
Most Expensive
B
NZ Jewellers
df72057d-67e2-4971-b36f-c552fe11f39b · Oct 30
$1,106 USD
View
12 more retailers have this diamond
Prices start from $175 USDSave up to $932 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
0.31ct Round
$175 USD