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Marquise|Natural|GIA

0.73ct J SI1 Marquise Natural Diamond

VG • J/SI1 • GIA 6217316681

Certificate GIA 6217316681

Diamond specifications and retailer prices

From $1,086 SGD
$849 USD
As of November 2, 2026
Save $702 SGD (39%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $2,073 SGD at Cape Diamonds · As of October 26, 2026
View at Cape Diamonds

About this 0.73ct natural marquise diamond

This 0.73ct natural marquise sits in the half to three-quarter carat band, graded J colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 6217316681. Listed at 6 retailers as of November 2, 2026, with a 65% 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

0.73
Carat
J
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishGood
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6217316681
Dimensions9.65 × 4.41 × 2.93 mm
L/W Ratio2.19
Top View
9.65 mm4.41 mm0.73 ctJ / SI1
OriginNatural
CutVery Good
PolishGood
SymmetryGood
FluorescenceNone
CertificateGIA 6217316681
Side View
Table 52.0%CrownGirdle: VTN-VTKPavilionCulet: NoneDepth 66.5%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: $2,073 SGD|Low: $987 SGD|High: $2,082 SGD|Avg: $1,541 SGD|+2.3%
Cape Diamonds
Retailer 2
Retailer 3
Retailer 4
November 2, 2026
Retailer 3$1,086 SGD
Retailer 4$1,258 SGD
Retailer 2$1,788 SGD
Cape Diamonds$2,073 SGD

34 data points across 4 retailers

6 retailers$1,086 SGD to $1,788 SGD

B+
Cheapest Retailer
-
$1,086 SGD
$849 USD
Final sale: no returns
B+
Retailer 2
-
$1,170 SGD
$915 USD
View
B
Retailer 3
-
$1,234 SGD
$965 USD
View
B
Retailer 4
-
$1,258 SGD
$984 USD
View
B
Retailer 5
-
$1,788 SGD
£1,101 GBP
View
Most Expensive
Cape Diamonds
cert_6217316681 · Oct 26
$2,073 SGD
ZAR 26,190 ZAR
View
Price last confirmed 7 days ago
5 more retailers have this diamond
Prices start from $1,086 SGDSave up to $702 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.

B+
0.73ct Marquise
$1,086 SGD