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Marquise|Natural|IGI

0.30ct I VS1 Marquise Natural Diamond

VG • I/VS1 • IGI 839656874

Shape and cutting style on the report: Marquise brilliant

Certificate IGI 839656874

Diamond specifications and retailer prices

From $399 SGD
$312 USD
As of October 29, 2026
Save $528 SGD (57%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $1,529 SGD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 0.3ct natural marquise diamond

This 0.3ct natural marquise sits in the sub-half-carat band, graded I colour (near-colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI 839656874. Listed at 8 retailers as of October 29, 2026, with a 132% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.30
Carat
I
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle31.4°
Pavilion angle38.1°
OriginNatural
Grading LabIGI
CertificateIGI 839656874
Dimensions7.42 × 3.42 × 2.04 mm
L/W Ratio2.17
Girdle conditionFaceted
Top View
7.42 mm3.42 mm0.30 ctI / VS1
OriginNatural
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI 839656874
Side View
Table 56.0%Crown 31.4°Girdle: STK-THKPavilion 38.1°Culet: NoneDepth 59.6%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $1,529 SGD|Low: $399 SGD|High: $1,529 SGD|Avg: $741 SGD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 2, 2026
Retailer 5$399 SGD
Retailer 7$445 SGD
Retailer 6$562 SGD
Retailer 8$589 SGD
Retailer 2$686 SGD
Retailer 3$797 SGD
Retailer 4$927 SGD
NZ Jewellers$1,529 SGD

15 data points across 8 retailers

8 retailers$399 SGD to $927 SGD

A
Cheapest Retailer
-
$399 SGD
$312 USD
B+
Retailer 2
-
$445 SGD
$348 USD
View
B
Retailer 3
-
$562 SGD
$440 USD
View
B
Retailer 4
-
$589 SGD
$461 USD
View
B
Retailer 5
-
$686 SGD
€511 EUR
View
B
Retailer 6
-
$797 SGD
£491 GBP
View
B
Retailer 7
-
$927 SGD
£571 GBP
View
Most Expensive
NZ Jewellers
ee93e25d-20ae-4d74-a0c4-b69ad3b625f7 · Oct 30
$1,529 SGD
$1,196 USD
View
Price under review
7 more retailers have this diamond
Prices start from $399 SGDSave up to $528 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
0.30ct Marquise
$399 SGD