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Marquise|Natural|GIA

1.58ct D I1 Marquise Natural Diamond

EX • D/I1 • GIA 6545115104

Certificate GIA 6545115104

Diamond specifications and retailer prices

From $9,595 SGD
$7,506 USD
As of November 2, 2026
Save $2,664 SGD (22%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $12,259 SGD at Yorxs · As of November 2, 2026
View at Yorxs

About this 1.58ct natural marquise diamond

This 1.58ct natural marquise sits in the one-and-a-half to two carat band, graded D colour (colourless) and I1 clarity (included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6545115104. Listed at 8 retailers as of November 2, 2026, with prices from $9,595 to $12,259, a $2,664 spread on the same certified stone. Yorxs lists it at $12,259. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.58
Carat
D
Colour
I1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Pavilion angle40.4°
OriginNatural
Grading LabGIA
CertificateGIA 6545115104
Dimensions11.12 × 6.01 × 3.95 mm
L/W Ratio1.85
Top View
11.12 mm6.01 mm1.58 ctD / I1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6545115104
Side View
Table 59.0%CrownGirdle: STK-THKPavilion 40.4°Culet: NoneDepth 65.7%

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: $9,595 SGD|Low: $8,493 SGD|High: $12,277 SGD|Avg: $10,757 SGD|+0.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Yorxs
November 2, 2026
Retailer 2$8,493 SGD
Retailer 10$9,418 SGD
Retailer 9$9,502 SGD
Retailer 1$9,595 SGD
Retailer 4$10,177 SGD
Retailer 5$11,352 SGD
Retailer 6$11,748 SGD
Retailer 7$11,748 SGD
Retailer 3$11,971 SGD
Retailer 8$12,145 SGD
Yorxs$12,259 SGD

17 data points across 11 retailers

8 retailers$9,595 SGD to $12,259 SGD

A
Cheapest Retailer
-
$9,595 SGD
$7,506 USD
A
Retailer 2
-
$10,177 SGD
$7,961 USD
View
A
Retailer 3
-
$11,352 SGD
$8,880 USD
View
B+
Retailer 4
-
$11,748 SGD
$9,190 USD
View
B+
Retailer 5
-
$11,748 SGD
$9,190 USD
View
B+
Retailer 6
-
$11,971 SGD
$9,364 USD
View
B+
Retailer 7
-
$12,145 SGD
$9,500 USD
View
Most Expensive
B+
Yorxs
596415720 · Nov 2
$12,259 SGD
€9,133 EUR
View
7 more retailers have this diamond
Prices start from $9,595 SGDSave up to $2,664 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
1.58ct Marquise
$9,595 SGD