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Marquise|Natural|GIA

1.01ct E SI1 Marquise Natural Diamond

EX • E/SI1 • GIA 6562583581

Certificate GIA 6562583581

Diamond specifications and retailer prices

From $3,307 SGD
HK$20,200 HKD
As of November 2, 2026
Save $4,772 SGD (59%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $8,079 SGD at NZ Jewellers · As of November 3, 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 E 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 6562583581. Listed at 19 retailers as of November 2, 2026, with prices from $3,307 to $8,079, a $4,772 spread on the same certified stone. NZ Jewellers lists it at $8,079. 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
E
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 6562583581
Dimensions10.00 × 5.12 × 3.14 mm
L/W Ratio1.95
Girdle conditionFaceted
Top View
10.00 mm5.12 mm1.01 ctE / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 6562583581
Side View
Table 61.0%CrownGirdle: THN-VTKPavilionCulet: NoneDepth 61.4%

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: $8,079 SGD|Low: $3,274 SGD|High: $8,447 SGD|Avg: $4,972 SGD|-4.4%
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
Retailer 15
Retailer 16
Retailer 17
Retailer 18
November 3, 2026
Retailer 14$3,307 SGD
Retailer 9$3,645 SGD
Retailer 5$3,679 SGD
Retailer 13$3,801 SGD
Retailer 12$3,898 SGD
Retailer 3$4,017 SGD
Retailer 8$4,169 SGD
Retailer 11$4,270 SGD
Retailer 18$4,280 SGD
Retailer 16$4,454 SGD
Retailer 15$4,523 SGD
Retailer 10$4,735 SGD
Retailer 4$4,860 SGD
Retailer 17$5,148 SGD
Retailer 7$5,751 SGD
Retailer 2$6,751 SGD
Retailer 6$7,682 SGD
NZ Jewellers$8,079 SGD

12 data points across 18 retailers

19 retailers$3,307 SGD to $8,079 SGD

A
Cheapest Retailer
-
$3,307 SGD
HK$20,200 HKD
A
Retailer 2
-
$3,645 SGD
$2,850 USD
View
A
Retailer 3
-
$3,679 SGD
$2,877 USD
View
A
Retailer 4
-
$3,801 SGD
€2,830 EUR
View
A
Retailer 5
-
$3,898 SGD
A$4,689 AUD
View
A
Retailer 6
-
$4,017 SGD
$3,141 USD
View
A
Retailer 7
-
$4,027 SGD
$3,149 USD
View
A
Retailer 8
-
$4,169 SGD
$3,260 USD
View
A
Retailer 9
-
$4,270 SGD
£2,629 GBP
View
B+
Retailer 10
-
$4,280 SGD
$3,347 USD
View
Final sale: no returns
A
Retailer 11
-
$4,454 SGD
$3,483 USD
View
A
Retailer 12
-
$4,523 SGD
£2,785 GBP
View
Retailer 13
-
$4,735 SGD
View
Price last confirmed 7 days ago
B+
Retailer 14
-
$4,860 SGD
$3,800 USD
View
B+
Retailer 15
-
$5,148 SGD
€3,834 EUR
View
B
Retailer 16
-
$5,751 SGD
ZAR 72,650 ZAR
View
B
Retailer 17
-
$6,751 SGD
$5,279 USD
View
B
Retailer 18
-
$7,682 SGD
£4,730 GBP
View
Most Expensive
B
NZ Jewellers
86507fc5-8f30-4212-bbb5-d5d14ed7f27a · Nov 3
$8,079 SGD
$6,317 USD
View
18 more retailers have this diamond
Prices start from $3,307 SGDSave up to $4,772 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
$3,307 SGD