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Marquise|Natural|GIA

1.20ct E VS1 Marquise Natural Diamond

EX • E/VS1

Diamond specifications and retailer prices

From $9,546 SGD
As of November 2, 2026
Save $9,448 SGD (50%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $18,993 SGD at NZ Jewellers · As of November 3, 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 E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA. Listed at 10 retailers as of November 2, 2026, with prices from $9,546 to $18,993, a $9,448 spread on the same certified stone. NZ Jewellers lists it at $18,993. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.20
Carat
E
Colour
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
Dimensions10.15 × 5.53 × 3.47 mm
L/W Ratio1.84
Top View
10.15 mm5.53 mm1.20 ctE / VS1
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceFaint
CertificateGIA
Side View
Table 55.0%CrownGirdle: Very ThickPavilionCulet: NDepth 62.8%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: $18,993 SGD|Low: $9,546 SGD|High: $19,696 SGD|Avg: $12,822 SGD|-3.6%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 5, 2026
Retailer 5$9,546 SGD
Retailer 6$10,288 SGD
Retailer 10$10,394 SGD
Retailer 4$10,447 SGD
Retailer 7$10,618 SGD
Retailer 3$10,829 SGD
Retailer 9$11,550 SGD
Retailer 8$11,870 SGD
Retailer 2$12,399 SGD
NZ Jewellers$18,993 SGD

35 data points across 10 retailers

10 retailers$9,546 SGD to $18,993 SGD

B+
Cheapest Retailer
-
$9,546 SGD
B+
Retailer 2
-
$10,288 SGD
View
B+
Retailer 3
-
$10,394 SGD
View
B+
Retailer 4
-
$10,447 SGD
View
B
Retailer 5
-
$10,618 SGD
View
B+
Retailer 6
-
$10,829 SGD
View
B
Retailer 7
-
$11,550 SGD
View
B
Retailer 8
-
$11,870 SGD
View
B
Retailer 9
-
$12,399 SGD
View
Most Expensive
B
NZ Jewellers
26fa961e-a654-4e17-975d-55d32cc7e665 · Nov 3
$18,993 SGD
$14,863 USD
View
9 more retailers have this diamond
Prices start from $9,546 SGDSave up to $9,448 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.

B+
1.20ct Marquise
$9,546 SGD