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Round|Natural|IGI

0.33ct I SI1 Round Natural Diamond

EX • I/SI1 • IGI 813685227

Certificate IGI 813685227

Diamond specifications and retailer prices

From $195 SGD
₹14,525 INR
As of November 2, 2026
Save $1,057 SGD (84%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $1,252 SGD at NZ Jewellers · As of November 2, 2026
View at NZ Jewellers

About this 0.33ct natural round diamond

This 0.33ct 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 IGI 813685227. Listed at 13 retailers as of November 2, 2026, with prices from $195 to $1,252, a $1,057 spread on the same certified stone. NZ Jewellers lists it at $1,252. 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

0.33
Carat
I
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabIGI
CertificateIGI 813685227
Dimensions4.44 × 4.45 × 2.72 mm
L/W Ratio1.00
Top View
4.44 mm4.45 mm0.33 ctI / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 813685227
Side View
Table 57.0%CrownGirdle: MediumPavilionCulet: NoneDepth 61.1%

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 2
Current: $1,252 SGD|Low: $195 SGD|High: $1,264 SGD|Avg: $489 SGD|+0.2%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 2, 2026
Retailer 2$195 SGD
Retailer 3$279 SGD
Retailer 13$301 SGD
Retailer 5$311 SGD
Retailer 6$372 SGD
Retailer 11$433 SGD
Retailer 8$437 SGD
Retailer 12$445 SGD
Retailer 9$496 SGD
Retailer 4$545 SGD
Retailer 7$565 SGD
Retailer 10$645 SGD
NZ Jewellers$1,252 SGD

10 data points across 13 retailers

13 retailers$195 SGD to $1,252 SGD

A
Cheapest Retailer
-
$195 SGD
₹14,525 INR
A
Retailer 2
-
$279 SGD
$218 USD
View
A
Retailer 3
-
$301 SGD
$235 USD
View
A
Retailer 4
-
$311 SGD
$243 USD
View
A
Retailer 5
-
$372 SGD
$291 USD
View
A
Retailer 6
-
$433 SGD
ZAR 5,464 ZAR
View
A
Retailer 7
-
$437 SGD
£269 GBP
View
A
Retailer 8
-
$445 SGD
$348 USD
View
A
Retailer 9
-
$496 SGD
€369 EUR
View
B+
Retailer 10
-
$545 SGD
$426 USD
View
B+
Retailer 11
-
$565 SGD
£348 GBP
View
B
Retailer 12
-
$645 SGD
£397 GBP
View
Most Expensive
B
NZ Jewellers
cb221f03-510e-4ca5-8cd8-18856017a7cb · Nov 2
$1,252 SGD
$979 USD
View
12 more retailers have this diamond
Prices start from $195 SGDSave up to $1,057 SGD

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
0.33ct Round
$195 SGD