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Marquise|Natural|GIA

1.20ct H SI2 Marquise Natural Diamond

EX • H/SI2 • GIA 2567364415

Certificate GIA 2567364415

Diamond specifications and retailer prices

From $4,109 SGD
As of November 6, 2026
Save $5,498 SGD (57%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $9,607 SGD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.2ct natural marquise diamond

This 1.2ct 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 2567364415. Listed at 18 retailers as of November 5, 2026, with prices from $4,109 to $9,607, a $5,498 spread on the same certified stone. NZ Jewellers lists it at $9,607. 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

1.20
Carat
H
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 2567364415
Dimensions10.93 × 5.73 × 3.28 mm
L/W Ratio1.91
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Twinning Wisp, Feather, Crystal, Needle, Natural
Top View
10.93 mm5.73 mm1.20 ctH / SI2
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceMedium
CertificateGIA 2567364415
Side View
Table 62.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 57.3%

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: Nov 6
Current: $9,607 SGD|Low: $4,109 SGD|High: $9,856 SGD|Avg: $5,814 SGD|-2.5%
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 7, 2026
Retailer 11$4,109 SGD
Retailer 16$4,386 SGD
Retailer 8$4,574 SGD
Retailer 14$4,852 SGD
Retailer 7$5,106 SGD
Retailer 12$5,422 SGD
Retailer 4$5,515 SGD
Retailer 18$5,515 SGD
Retailer 10$5,562 SGD
Retailer 2$5,585 SGD
Retailer 6$5,601 SGD
Retailer 9$5,827 SGD
Retailer 17$5,831 SGD
Retailer 3$5,833 SGD
Retailer 13$5,851 SGD
Retailer 5$6,363 SGD
Retailer 15$8,760 SGD
NZ Jewellers$9,607 SGD

17 data points across 18 retailers

18 retailers$4,109 SGD to $9,607 SGD

A
Cheapest Retailer
-
$4,109 SGD
B+
Retailer 2
-
$4,386 SGD
View
Final sale: no returns
B+
Retailer 3
-
$4,574 SGD
View
B+
Retailer 4
-
$4,852 SGD
View
B+
Retailer 5
-
$5,106 SGD
View
B
Retailer 6
-
$5,422 SGD
View
B+
Retailer 7
-
$5,515 SGD
View
B+
Retailer 8
-
$5,515 SGD
View
Retailer 9
-
$5,562 SGD
View
Price last confirmed 9 days ago
B+
Retailer 10
-
$5,585 SGD
View
B+
Retailer 11
-
$5,601 SGD
View
B+
Retailer 12
-
$5,827 SGD
View
B+
Retailer 13
-
$5,831 SGD
View
B
Retailer 14
-
$5,833 SGD
View
B
Retailer 15
-
$5,851 SGD
View
B
Retailer 16
-
$6,363 SGD
View
B
Retailer 17
-
$8,760 SGD
View
Most Expensive
B
NZ Jewellers
cceff9af-49de-41ca-83a9-a8c2041e4e42 · Nov 5
$9,607 SGD
$7,496 USD
View
17 more retailers have this diamond
Prices start from $4,109 SGDSave up to $5,498 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
1.20ct Marquise
$4,109 SGD