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Marquise|Natural|GIA

1.20ct D VS1 Marquise Natural Diamond

VG • D/VS1 • GIA 1545217994

Certificate GIA 1545217994

Diamond specifications and retailer prices

From $9,449 SGD
As of November 1, 2026
Save $10,278 SGD (52%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $19,727 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 D colour (colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 1545217994. Listed at 17 retailers as of November 1, 2026, with prices from $9,449 to $19,727, a $10,278 spread on the same certified stone. NZ Jewellers lists it at $19,727. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.20
Carat
D
Colour
VS1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1545217994
Dimensions11.60 × 5.31 × 3.16 mm
L/W Ratio2.18
Girdle conditionFaceted
Cert comments
Feather
Top View
11.60 mm5.31 mm1.20 ctD / VS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1545217994
Side View
Table 65.0%CrownGirdle: VTK-ETKPavilionCulet: NoneDepth 59.5%

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 1
Current: $19,727 SGD|Low: $9,449 SGD|High: $19,980 SGD|Avg: $12,500 SGD|-1.3%
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
November 4, 2026
Retailer 16$9,449 SGD
Retailer 4$10,195 SGD
Retailer 3$10,817 SGD
Retailer 7$10,886 SGD
Retailer 15$10,888 SGD
Retailer 2$10,895 SGD
Retailer 13$11,115 SGD
Retailer 8$11,795 SGD
Retailer 5$11,803 SGD
Retailer 14$11,976 SGD
Retailer 17$12,054 SGD
Retailer 6$12,756 SGD
Retailer 10$12,884 SGD
Retailer 9$13,610 SGD
Retailer 12$14,490 SGD
Retailer 11$16,436 SGD
NZ Jewellers$19,727 SGD

40 data points across 17 retailers

17 retailers$9,449 SGD to $19,727 SGD

B+
Cheapest Retailer
-
$9,449 SGD
B+
Retailer 2
-
$10,195 SGD
View
B+
Retailer 3
-
$10,817 SGD
View
B
Retailer 4
-
$10,886 SGD
View
Final sale: no returns
B+
Retailer 5
-
$10,888 SGD
View
B+
Retailer 6
-
$10,895 SGD
View
Retailer 7
-
$11,115 SGD
View
Price last confirmed 12 days ago
B+
Retailer 8
-
$11,795 SGD
View
B+
Retailer 9
-
$11,803 SGD
View
B+
Retailer 10
-
$11,976 SGD
View
B+
Retailer 11
-
$12,054 SGD
View
B
Retailer 12
-
$12,756 SGD
View
B
Retailer 13
-
$12,884 SGD
View
B
Retailer 14
-
$13,610 SGD
View
B
Retailer 15
-
$14,490 SGD
View
B
Retailer 16
-
$16,436 SGD
View
Most Expensive
B
NZ Jewellers
cbd0d7bf-9e45-41cf-aa8e-81db573b32e7 · Nov 3
$19,727 SGD
$15,437 USD
View
16 more retailers have this diamond
Prices start from $9,449 SGDSave up to $10,278 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
$9,449 SGD