Marquise|Natural|GIA

0.23ct D SI1 Marquise Natural Diamond

EX • D/SI1 • GIA 6205114573

Shape and cutting style on the report: Marquise brilliant

Certificate GIA 6205114573

Diamond specifications and retailer prices

From $304 USD
As of November 1, 2026
Save $272 USD (47%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $1,167 USD 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), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6205114573. Listed at 7 retailers as of October 31, 2026, with a 90% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

0.23
Carat
D
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6205114573
Dimensions5.77 × 3.15 × 2.29 mm
L/W Ratio1.83
Top View
5.77 mm3.15 mm0.23 ctD / SI1
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 6205114573
Side View
Table 53.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 72.6%

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 1
Current: $576 USD|Low: $315 USD|High: $576 USD|Avg: $397 USD|+3.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 31, 2026
Retailer 2$315 USD
Retailer 4$324 USD
Retailer 6$328 USD
Retailer 3$340 USD
Retailer 5$410 USD
Retailer 7$464 USD
Retailer 1$576 USD

17 data points across 7 retailers

7 retailers$304 USD to $576 USD

A
Cheapest Retailer
-
$304 USD
A
Retailer 2
-
$315 USD
View
A
Retailer 3
-
$328 USD
View
B+
Retailer 4
-
$340 USD
View
B+
Retailer 5
-
$410 USD
View
B
Retailer 6
-
$576 USD
€549 EUR
View
Most Expensive
NZ Jewellers
052ad3de-4c8f-4977-8098-93b0109df2d0 · Oct 30
$1,167 USD
View
Price under review
6 more retailers have this diamond
Prices start from $304 USDSave up to $272 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
0.23ct Marquise
$304 USD