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Marquise|Natural|GIA

1.01ct D SI2 Marquise Natural Diamond

EX • D/SI2 • GIA 2567101851

Certificate GIA 2567101851

Diamond specifications and retailer prices

From $3,240 SGD
$2,535 USD
As of October 31, 2026
Save $4,117 SGD (56%) vs most expensive(unlock to see where)
28 retailers carry this diamond
Most expensive: $7,357 SGD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.01ct natural marquise diamond

This 1.01ct natural marquise sits in the classic one-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 2567101851. Listed at 28 retailers as of October 30, 2026, with prices from $3,240 to $7,357, a $4,117 spread on the same certified stone. NZ Jewellers lists it at $7,357. 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

1.01
Carat
D
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 2567101851
Dimensions10.23 × 5.19 × 3.29 mm
L/W Ratio1.97
Top View
10.23 mm5.19 mm1.01 ctD / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 2567101851
Side View
Table 59.0%CrownGirdle: VTK-XTKPavilionCulet: NoneDepth 63.3%

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: Oct 31
Current: $7,357 SGD|Low: $3,240 SGD|High: $7,357 SGD|Avg: $4,354 SGD
NZ Jewellers
Retailer 2
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Retailer 17
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Retailer 19
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Retailer 21
Retailer 22
Retailer 23
Retailer 24
Retailer 25
Retailer 26
Retailer 27
Retailer 28
Retailer 29
November 1, 2026
Retailer 17$3,240 SGD
Retailer 27$3,298 SGD
Retailer 12$3,306 SGD
Retailer 3$3,323 SGD
Retailer 16$3,383 SGD
Retailer 15$3,426 SGD
Retailer 22$3,518 SGD
Retailer 14$3,530 SGD
Retailer 7$3,825 SGD
Retailer 11$3,825 SGD
Retailer 10$3,858 SGD
Retailer 29$3,874 SGD
Retailer 9$3,973 SGD
Retailer 26$3,992 SGD
Retailer 5$4,049 SGD
Retailer 18$4,127 SGD
Retailer 25$4,155 SGD
Retailer 20$4,170 SGD
Retailer 2$4,175 SGD
Retailer 4$4,303 SGD
Retailer 6$4,347 SGD
Retailer 19$4,347 SGD
Retailer 23$4,413 SGD
Retailer 28$4,414 SGD
Retailer 8$4,500 SGD
Retailer 24$4,632 SGD
Retailer 21$6,093 SGD
Retailer 13$7,063 SGD
NZ Jewellers$7,357 SGD

22 data points across 29 retailers

28 retailers$3,240 SGD to $7,357 SGD

A
Cheapest Retailer
-
$3,240 SGD
$2,535 USD
A
Retailer 2
-
$3,298 SGD
$2,580 USD
View
A
Retailer 3
-
$3,306 SGD
$2,586 USD
View
A
Retailer 4
-
$3,323 SGD
$2,599 USD
View
A
Retailer 5
-
$3,383 SGD
$2,646 USD
View
A
Retailer 6
-
$3,426 SGD
$2,680 USD
View
A
Retailer 7
-
$3,530 SGD
$2,761 USD
View
Final sale: no returns
A
Retailer 8
-
$3,594 SGD
$2,811 USD
View
A
Retailer 9
-
$3,825 SGD
$2,992 USD
View
A
Retailer 10
-
$3,825 SGD
$2,992 USD
View
A
Retailer 11
-
$3,858 SGD
$3,018 USD
View
A
Retailer 12
-
$3,874 SGD
$3,030 USD
View
A
Retailer 13
-
$3,973 SGD
$3,108 USD
View
A
Retailer 14
-
$4,049 SGD
CA$4,399 CAD
View
A
Retailer 15
-
$4,127 SGD
$3,228 USD
View
A
Retailer 16
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$4,155 SGD
$3,250 USD
View
A
Retailer 17
-
$4,170 SGD
$3,262 USD
View
A
Retailer 18
-
$4,175 SGD
£2,572 GBP
View
B+
Retailer 19
-
$4,303 SGD
$3,366 USD
View
B+
Retailer 20
-
$4,347 SGD
$3,400 USD
View
B+
Retailer 21
-
$4,347 SGD
$3,400 USD
View
B+
Retailer 22
-
$4,413 SGD
£2,718 GBP
View
B+
Retailer 23
-
$4,414 SGD
$3,453 USD
View
B+
Retailer 24
-
$4,500 SGD
$3,520 USD
View
B+
Retailer 25
-
$4,632 SGD
€3,451 EUR
View
B
Retailer 26
-
$6,093 SGD
$4,766 USD
View
B
Retailer 27
-
$7,063 SGD
£4,350 GBP
View
Most Expensive
B
NZ Jewellers
bda5ad89-392e-4e71-ba04-e8974e53c9e3 · Oct 30
$7,357 SGD
$5,755 USD
View
27 more retailers have this diamond
Prices start from $3,240 SGDSave up to $4,117 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
1.01ct Marquise
$3,240 SGD