Marquise|Natural|GIA

1.01ct H SI2 Marquise Natural Diamond

EX • H/SI2 • GIA 6565068148

Certificate GIA 6565068148

Diamond specifications and retailer prices

From $2,639 SGD
As of November 1, 2026
Save $3,586 SGD (58%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $7,682 SGD at NZ Jewellers · As of October 14, 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 H colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6565068148. Listed at 15 retailers as of November 1, 2026, with a 136% 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

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

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6565068148
Dimensions11.28 × 4.94 × 2.99 mm
L/W Ratio2.28
Top View
11.28 mm4.94 mm1.01 ctH / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6565068148
Side View
Table 60.0%CrownGirdlePavilionCulet: 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 1
Current: $7,682 SGD|Low: $2,624 SGD|High: $7,809 SGD|Avg: $4,108 SGD|-1.6%
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
November 4, 2026
Retailer 11$2,639 SGD
Retailer 8$3,063 SGD
Retailer 13$3,183 SGD
Retailer 14$3,280 SGD
Retailer 7$3,448 SGD
Retailer 4$3,674 SGD
Retailer 6$3,674 SGD
Retailer 2$3,696 SGD
Retailer 12$3,735 SGD
Retailer 3$3,744 SGD
Retailer 9$4,143 SGD
Retailer 5$4,239 SGD
Retailer 10$6,225 SGD
NZ Jewellers$7,682 SGD

32 data points across 14 retailers

15 retailers$2,639 SGD to $6,225 SGD

A
Cheapest Retailer
-
$2,639 SGD
A
Retailer 2
-
$3,063 SGD
View
A
Retailer 3
-
$3,183 SGD
View
B+
Retailer 4
-
$3,280 SGD
View
Final sale: no returns
B+
Retailer 5
-
$3,448 SGD
View
Retailer 6
-
$3,674 SGD
View
Price last confirmed 23 days ago
Retailer 7
-
$3,674 SGD
View
Price last confirmed 19 days ago
B+
Retailer 8
-
$3,696 SGD
View
B+
Retailer 9
-
$3,735 SGD
View
Retailer 10
-
$3,744 SGD
View
Price last confirmed 8 days ago
Retailer 11
-
$3,942 SGD
View
Price last confirmed 34 days ago
B+
Retailer 12
-
$4,143 SGD
View
Retailer 13
-
$4,239 SGD
View
Price last confirmed 21 days ago
B
Retailer 14
-
$6,225 SGD
View
Most Expensive
NZ Jewellers
07ea9872-53d0-4dcc-a39d-1f66da6dcd56 · Oct 14
$7,682 SGD
$5,996 USD
View
Price last confirmed 20 days ago
14 more retailers have this diamond
Prices start from $2,639 SGDSave up to $3,586 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
$2,639 SGD