Marquise|Natural|GIA

1.20ct K SI2 Marquise Natural Diamond

EX • K/SI2 • GIA 7543956328

Certificate GIA 7543956328

Diamond specifications and retailer prices

From $2,476 SGD
As of November 6, 2026
Save $4,438 SGD (64%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $6,914 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 K colour (faint-tinted) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7543956328. Listed at 13 retailers as of November 5, 2026, with prices from $2,476 to $6,914, a $4,438 spread on the same certified stone. NZ Jewellers lists it at $6,914. 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
K
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
OriginNatural
Grading LabGIA
CertificateGIA 7543956328
Dimensions10.86 × 5.45 × 3.41 mm
L/W Ratio1.99
Culet sizeNone
Key to symbols
Feather, Twinning Wisp, Crystal, Knot, Cavity, Needle, Indented Natural
Top View
10.86 mm5.45 mm1.20 ctK / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
CertificateGIA 7543956328
Side View
Table 61.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 62.6%

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: $6,914 SGD|Low: $2,476 SGD|High: $6,914 SGD|Avg: $3,636 SGD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 5, 2026
Retailer 8$2,476 SGD
Retailer 6$2,707 SGD
Retailer 9$2,996 SGD
Retailer 11$3,135 SGD
Retailer 10$3,269 SGD
Retailer 4$3,305 SGD
Retailer 2$3,380 SGD
Retailer 12$3,456 SGD
Retailer 5$3,499 SGD
Retailer 3$4,191 SGD
Retailer 7$5,777 SGD
NZ Jewellers$6,914 SGD

39 data points across 12 retailers

13 retailers$2,476 SGD to $6,914 SGD

A
Cheapest Retailer
-
$2,476 SGD
A
Retailer 2
-
$2,707 SGD
View
B+
Retailer 3
-
$2,996 SGD
View
Retailer 4
-
$3,043 SGD
View
Price last confirmed 8 days ago
B+
Retailer 5
-
$3,135 SGD
View
B+
Retailer 6
-
$3,269 SGD
View
B+
Retailer 7
-
$3,305 SGD
View
B+
Retailer 8
-
$3,380 SGD
View
B+
Retailer 9
-
$3,456 SGD
View
B+
Retailer 10
-
$3,499 SGD
View
B
Retailer 11
-
$4,191 SGD
View
B
Retailer 12
-
$5,777 SGD
View
Most Expensive
C
NZ Jewellers
62a58923-c94c-4236-9bac-4555c6863de1 · Nov 5
$6,914 SGD
$5,395 USD
View
12 more retailers have this diamond
Prices start from $2,476 SGDSave up to $4,438 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
$2,476 SGD