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Marquise|Natural|GIA

0.73ct F SI1 Marquise Natural Diamond

EX • F/SI1 • GIA 2556745542

Certificate GIA 2556745542

Diamond specifications and retailer prices

From $1,298 SGD
₹96,640 INR
As of November 2, 2026
Save $1,897 SGD (59%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $4,255 SGD at NZ Jewellers · As of November 3, 2026
View at NZ Jewellers

About this 0.73ct natural marquise diamond

This 0.73ct natural marquise sits in the half to three-quarter carat band, graded F 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 2556745542. Listed at 15 retailers as of November 2, 2026, with a 146% 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

0.73
Carat
F
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceStrong
OriginNatural
Grading LabGIA
CertificateGIA 2556745542
Dimensions8.94 × 4.72 × 2.98 mm
L/W Ratio1.89
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal
Top View
8.94 mm4.72 mm0.73 ctF / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceStrong
CertificateGIA 2556745542
Side View
Table 59.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 63.1%

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: $4,255 SGD|Low: $1,295 SGD|High: $4,255 SGD|Avg: $2,163 SGD
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
Retailer 14
November 3, 2026
Retailer 7$1,298 SGD
Retailer 14$1,610 SGD
Retailer 4$1,617 SGD
Retailer 3$1,744 SGD
Retailer 13$1,744 SGD
Retailer 12$1,825 SGD
Retailer 6$1,880 SGD
Retailer 2$1,944 SGD
Retailer 5$2,013 SGD
Retailer 8$2,199 SGD
Retailer 11$2,432 SGD
Retailer 10$2,605 SGD
Retailer 9$3,195 SGD
NZ Jewellers$4,255 SGD

27 data points across 14 retailers

15 retailers$1,298 SGD to $3,195 SGD

A
Cheapest Retailer
-
$1,298 SGD
₹96,640 INR
B+
Retailer 2
-
$1,610 SGD
$1,259 USD
View
Final sale: no returns
B+
Retailer 3
-
$1,617 SGD
$1,264 USD
View
B
Retailer 4
-
$1,744 SGD
$1,364 USD
View
B
Retailer 5
-
$1,744 SGD
$1,364 USD
View
B
Retailer 6
-
$1,825 SGD
$1,427 USD
View
B+
Retailer 7
-
$1,880 SGD
$1,470 USD
View
B
Retailer 8
-
$1,944 SGD
£1,197 GBP
View
B
Retailer 9
-
$2,013 SGD
$1,574 USD
View
B
Retailer 10
-
$2,199 SGD
£1,354 GBP
View
Retailer 11
-
$2,276 SGD
A$2,738 AUD
View
Price last confirmed 28 days ago
B
Retailer 12
-
$2,432 SGD
€1,811 EUR
View
B
Retailer 13
-
$2,605 SGD
ZAR 32,910 ZAR
View
B
Retailer 14
-
$3,195 SGD
£1,967 GBP
View
Most Expensive
NZ Jewellers
1a93da18-a43b-454c-a145-f09bedb3552c · Nov 3
$4,255 SGD
$3,327 USD
View
Price under review
14 more retailers have this diamond
Prices start from $1,298 SGDSave up to $1,897 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
0.73ct Marquise
$1,298 SGD