Round|Natural|GIA

0.31ct I SI1 Round Natural Diamond

EX • I/SI1 • GIA 7446004473

Certificate GIA 7446004473

Diamond specifications and retailer prices

From $219 USD
₹20,874 INR
As of October 30, 2026
Save $970 USD (82%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $1,189 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 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 $219 to $1,189, a $970 spread on the same certified stone. NZ Jewellers lists it at $1,189. 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
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 30
Current: $1,189 USD|Low: $218 USD|High: $1,189 USD|Avg: $553 USD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 30, 2026
Retailer 3$219 USD
Retailer 8$320 USD
Retailer 6$396 USD
Retailer 4$481 USD
Retailer 9$497 USD
Retailer 2$519 USD
Retailer 5$630 USD
Retailer 7$718 USD
NZ Jewellers$1,189 USD

33 data points across 9 retailers

21 retailers$219 USD to $1,189 USD

A
Cheapest Retailer
-
$219 USD
₹20,874 INR
A
Retailer 2
-
$294 USD
View
Retailer 3
-
$310 USD
View
Price last confirmed 36 days ago
A
Retailer 4
-
$310 USD
View
Retailer 5
-
$320 USD
View
Price last confirmed 13 days ago
A
Retailer 6
-
$327 USD
SGD 442 SGD
View
A
Retailer 7
-
$334 USD
View
A
Retailer 8
-
$346 USD
View
A
Retailer 9
-
$349 USD
A$536 AUD
View
B+
Retailer 10
-
$396 USD
£312 GBP
View
Retailer 11
-
$418 USD
View
Price last confirmed 38 days ago
B+
Retailer 12
-
$441 USD
View
B+
Retailer 13
-
$481 USD
ZAR 7,770 ZAR
View
Retailer 14
-
$497 USD
A$765 AUD
View
Price last confirmed 26 days ago
B
Retailer 15
-
$513 USD
View
B+
Retailer 16
-
$519 USD
€494 EUR
View
B
Retailer 17
-
$563 USD
£443 GBP
View
B
Retailer 18
-
$630 USD
£496 GBP
View
B
Retailer 19
-
$718 USD
£565 GBP
View
Retailer 20
-
$1,189 USD
View
Price last confirmed 36 days ago
Most Expensive
B
NZ Jewellers
b95169f7-7330-4ba3-95ce-5d68647819c2 · Oct 30
$1,189 USD
View
20 more retailers have this diamond
Prices start from $219 USDSave up to $970 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
$219 USD