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Marquise|Natural|GIA

0.59ct D SI2 Marquise Natural Diamond

EX • D/SI2 • GIA 7546841965

Certificate GIA 7546841965

Diamond specifications and retailer prices

From $645 SGD
As of November 6, 2026
Save $1,461 SGD (69%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $3,312 SGD at NZ Jewellers · As of October 6, 2026
View at NZ Jewellers

About this 0.59ct natural marquise diamond

This 0.59ct natural marquise sits in the half to three-quarter carat band, graded D colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7546841965. Listed at 11 retailers as of November 4, 2026, with a 227% 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

0.59
Carat
D
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7546841965
Dimensions8.44 × 4.36 × 2.65 mm
L/W Ratio1.94
Girdle conditionFaceted
Key to symbols
Crystal, Feather
Top View
8.44 mm4.36 mm0.59 ctD / SI2
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 7546841965
Side View
Table 63.0%CrownGirdle: STK-ETKPavilionCulet: NoneDepth 60.6%

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: Nov 6
Current: $678 SGD|Low: $645 SGD|High: $2,120 SGD|Avg: $1,054 SGD|-16.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 6, 2026
Retailer 8$645 SGD
Retailer 1$678 SGD
Retailer 6$770 SGD
Retailer 5$946 SGD
Retailer 7$957 SGD
Retailer 2$1,084 SGD
Retailer 3$1,260 SGD
Retailer 4$2,106 SGD

32 data points across 8 retailers

11 retailers$645 SGD to $2,106 SGD

A
Cheapest Retailer
-
$645 SGD
Final sale: no returns
A
Retailer 2
-
$678 SGD
View
A
Retailer 3
-
$770 SGD
View
A
Retailer 4
-
$946 SGD
View
Retailer 5
-
$957 SGD
View
Price last confirmed 13 days ago
Retailer 6
-
$991 SGD
View
Price last confirmed 37 days ago
Retailer 7
-
$1,056 SGD
View
Price last confirmed 31 days ago
A
Retailer 8
-
$1,084 SGD
View
B+
Retailer 9
-
$1,260 SGD
View
B
Retailer 10
-
$2,106 SGD
View
Most Expensive
NZ Jewellers
ec44d99f-09d1-4950-814d-03892ea648e2 · Oct 6
$3,312 SGD
$2,584 USD
View
Price last confirmed 32 days ago
10 more retailers have this diamond
Prices start from $645 SGDSave up to $1,461 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
0.59ct Marquise
$645 SGD