Round|Natural|GIA

0.31ct I SI1 Round Natural Diamond

EX • I/SI1 • GIA 7446004473

Certificate GIA 7446004473

Diamond specifications and retailer prices

From €196 EUR
₹20,802 INR
As of October 31, 2026
Save €869 EUR (82%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: €1,064 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 SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 7446004473. Listed at 21 retailers as of October 30, 2026, with prices from €196 to €1,064, a €869 spread on the same certified stone. NZ Jewellers lists it at €1,064. 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
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle35°
Pavilion angle41.4°
OriginNatural
Grading LabGIA
CertificateGIA 7446004473
Dimensions4.33 × 4.30 × 2.71 mm
L/W Ratio1.01
Top View
4.33 mm4.30 mm0.31 ctI / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 7446004473
Side View
Table 57.0%Crown 35°Girdle: MED-STKPavilion 41.4°Culet: NoneDepth 62.8%

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: €1,064 EUR|Low: €195 EUR|High: €1,064 EUR|Avg: €502 EUR
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 2, 2026
Retailer 6€196 EUR
Retailer 8€286 EUR
Retailer 3€352 EUR
Retailer 7€431 EUR
Retailer 9€445 EUR
Retailer 4€461 EUR
Retailer 2€562 EUR
Retailer 5€641 EUR
NZ Jewellers€1,064 EUR

32 data points across 9 retailers

21 retailers€196 EUR to €1,064 EUR

A
Cheapest Retailer
-
€196 EUR
₹20,802 INR
A
Retailer 2
-
€263 EUR
$294 USD
View
Retailer 3
-
€277 EUR
$310 USD
View
Price last confirmed 38 days ago
A
Retailer 4
-
€277 EUR
$310 USD
View
A
Retailer 5
-
€286 EUR
$320 USD
View
A
Retailer 6
-
€293 EUR
SGD 442 SGD
View
A
Retailer 7
-
€299 EUR
$334 USD
View
A
Retailer 8
-
€310 EUR
$346 USD
View
A
Retailer 9
-
€312 EUR
A$536 AUD
View
B+
Retailer 10
-
€352 EUR
£309 GBP
View
Retailer 11
-
€374 EUR
$418 USD
View
Price last confirmed 41 days ago
B+
Retailer 12
-
€394 EUR
$441 USD
View
B+
Retailer 13
-
€431 EUR
ZAR 7,770 ZAR
View
Retailer 14
-
€445 EUR
A$765 AUD
View
Price last confirmed 28 days ago
B
Retailer 15
-
€459 EUR
$513 USD
View
B+
Retailer 16
-
€461 EUR
View
B
Retailer 17
-
€504 EUR
£443 GBP
View
B
Retailer 18
-
€562 EUR
£494 GBP
View
B
Retailer 19
-
€641 EUR
£564 GBP
View
Retailer 20
-
€1,064 EUR
$1,189 USD
View
Price last confirmed 39 days ago
Most Expensive
B
NZ Jewellers
b95169f7-7330-4ba3-95ce-5d68647819c2 · Oct 30
€1,064 EUR
$1,189 USD
View
20 more retailers have this diamond
Prices start from €196 EURSave up to €869 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
€196 EUR