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Marquise|Natural|GIA

0.23ct D SI1 Marquise Natural Diamond

D/SI1 • GIA 3545877488

Certificate GIA 3545877488

Diamond specifications and retailer prices

From $237 SGD
₹17,658 INR
As of November 2, 2026
Save $422 SGD (64%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $1,544 SGD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 0.23ct natural marquise diamond

This 0.23ct natural marquise sits in the sub-half-carat band, graded D colour (colourless) and SI1 clarity (slightly-included) and certified by GIA 3545877488. Listed at 8 retailers as of October 31, 2026, with a 178% 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

0.23
Carat
D
Colour
SI1
Clarity
-
Cut

Specifications

Cut
PolishVery Good
SymmetryGood
FluorescenceStrong
OriginNatural
Grading LabGIA
CertificateGIA 3545877488
Dimensions6.16 × 3.06 × 2.03 mm
L/W Ratio2.01
Top View
6.16 mm3.06 mm0.23 ctD / SI1
OriginNatural
PolishVery Good
SymmetryGood
FluorescenceStrong
CertificateGIA 3545877488
Side View
Table 57.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 66.3%

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: Nov 2
Current: $1,544 SGD|Low: $237 SGD|High: $1,544 SGD|Avg: $568 SGD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 2, 2026
Retailer 2$237 SGD
Retailer 6$340 SGD
Retailer 5$367 SGD
Retailer 4$380 SGD
Retailer 7$459 SGD
Retailer 8$537 SGD
Retailer 3$659 SGD
NZ Jewellers$1,544 SGD

42 data points across 8 retailers

8 retailers$237 SGD to $659 SGD

A
Cheapest Retailer
-
$237 SGD
₹17,658 INR
B+
Retailer 2
-
$340 SGD
$266 USD
View
B+
Retailer 3
-
$367 SGD
$287 USD
View
B+
Retailer 4
-
$380 SGD
$297 USD
View
B+
Retailer 5
-
$459 SGD
$359 USD
View
B
Retailer 6
-
$537 SGD
$420 USD
View
B
Retailer 7
-
$659 SGD
€491 EUR
View
Most Expensive
NZ Jewellers
ba99e448-6e04-4ca9-bb58-7932dc626865 · Oct 30
$1,544 SGD
$1,207 USD
View
Price under review
7 more retailers have this diamond
Prices start from $237 SGDSave up to $422 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
0.23ct Marquise
$237 SGD