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Marquise|Natural|GIA

1.01ct D I1 Marquise Natural Diamond

ID • D/I1 • GIA 2546418656

Certificate GIA 2546418656

Diamond specifications and retailer prices

From $2,275 SGD
HK$13,900 HKD
As of November 1, 2026
Save $4,128 SGD (64%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $6,403 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 I1 clarity (included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2546418656. Listed at 10 retailers as of October 30, 2026, with prices from $2,275 to $6,403, a $4,128 spread on the same certified stone. NZ Jewellers lists it at $6,403. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.01
Carat
D
Colour
I1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2546418656
Dimensions9.98 × 5.24 × 3.19 mm
L/W Ratio1.90
Top View
9.98 mm5.24 mm1.01 ctD / I1
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2546418656
Side View
Table 55.0%CrownGirdle: THK-XTKPavilionCulet: NoneDepth 60.8%

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 1
Current: $6,403 SGD|Low: $2,259 SGD|High: $6,403 SGD|Avg: $3,536 SGD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 2, 2026
Retailer 3$2,275 SGD
Retailer 2$2,660 SGD
Retailer 5$3,063 SGD
Retailer 7$3,063 SGD
Retailer 6$3,204 SGD
Retailer 9$3,283 SGD
Retailer 8$3,534 SGD
Retailer 4$3,824 SGD
NZ Jewellers$6,403 SGD

44 data points across 9 retailers

10 retailers$2,275 SGD to $6,403 SGD

A
Cheapest Retailer
-
$2,275 SGD
HK$13,900 HKD
A
Retailer 2
-
$2,660 SGD
₹198,121 INR
View
A
Retailer 3
-
$2,766 SGD
$2,163 USD
View
A
Retailer 4
-
$3,063 SGD
$2,395 USD
View
Retailer 5
-
$3,063 SGD
$2,395 USD
View
Price last confirmed 8 days ago
B+
Retailer 6
-
$3,204 SGD
$2,505 USD
View
B+
Retailer 7
-
$3,283 SGD
$2,567 USD
View
B+
Retailer 8
-
$3,534 SGD
$2,763 USD
View
B+
Retailer 9
-
$3,824 SGD
€2,848 EUR
View
Most Expensive
B
NZ Jewellers
06e70945-0570-41fc-9c88-401715a836f4 · Oct 30
$6,403 SGD
$5,007 USD
View
9 more retailers have this diamond
Prices start from $2,275 SGDSave up to $4,128 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
$2,275 SGD