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Marquise|Natural|GIA

1.20ct E VS1 Marquise Natural Diamond

VG • E/VS1 • GIA 5242042721

Certificate GIA 5242042721

Diamond specifications and retailer prices

From $9,739 SGD
As of November 4, 2026
Save $10,465 SGD (52%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $20,204 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 very-good cut grade stated by the retailer rather than the lab and certified by GIA 5242042721. Listed at 21 retailers as of November 3, 2026, with prices from $9,739 to $20,204, a $10,465 spread on the same certified stone. NZ Jewellers lists it at $20,204. 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
E
Colour
VS1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5242042721
Dimensions10.46 × 5.48 × 3.49 mm
L/W Ratio1.91
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Needle
Top View
10.46 mm5.48 mm1.20 ctE / VS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 5242042721
Side View
Table 58.0%CrownGirdle: ThickPavilionCulet: NoneDepth 63.8%

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 4
Current: $11,275 SGD|Low: $8,326 SGD|High: $17,037 SGD|Avg: $11,468 SGD|+9.1%
Retailer 1
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
Retailer 19
Retailer 20
Retailer 21
Retailer 22
November 5, 2026
Retailer 11$8,326 SGD
Retailer 10$8,851 SGD
Retailer 17$9,739 SGD
Retailer 14$9,771 SGD
Retailer 5$9,891 SGD
Retailer 21$10,020 SGD
Retailer 18$10,101 SGD
Retailer 13$10,563 SGD
Retailer 2$10,909 SGD
Retailer 1$11,275 SGD
Retailer 19$11,315 SGD
Retailer 6$12,102 SGD
Retailer 22$12,102 SGD
Retailer 3$12,122 SGD
Retailer 7$12,198 SGD
Retailer 4$12,356 SGD
Retailer 20$12,498 SGD
Retailer 16$12,631 SGD
Retailer 9$13,096 SGD
Retailer 8$13,106 SGD
Retailer 15$13,234 SGD
Retailer 12$16,789 SGD

35 data points across 22 retailers

21 retailers$9,739 SGD to $20,204 SGD

Retailer 1
-
$8,326 SGD
Price last confirmed 52 days ago
B+
Retailer 2
-
$9,739 SGD
View
B+
Retailer 3
-
$9,891 SGD
View
B+
Retailer 4
-
$10,020 SGD
View
B+
Retailer 5
-
$10,101 SGD
View
Final sale: no returns
B+
Retailer 6
-
$10,563 SGD
View
B+
Retailer 7
-
$10,909 SGD
View
Retailer 8
-
$11,160 SGD
View
Price last confirmed 55 days ago
B+
Retailer 9
-
$11,275 SGD
View
B
Retailer 10
-
$11,315 SGD
View
B
Retailer 11
-
$12,102 SGD
View
B
Retailer 12
-
$12,102 SGD
View
B+
Retailer 13
-
$12,122 SGD
View
B
Retailer 14
-
$12,198 SGD
View
B
Retailer 15
-
$12,356 SGD
View
B
Retailer 16
-
$12,498 SGD
View
B
Retailer 17
-
$12,631 SGD
View
Retailer 18
-
$12,876 SGD
View
Price last confirmed 60 days ago
B
Retailer 19
-
$13,106 SGD
View
B
Retailer 20
-
$16,789 SGD
View
Most Expensive
B
NZ Jewellers
4619b287-7279-4dfe-ad7f-310e52c8a840 · Nov 3
$20,204 SGD
$15,810 USD
View
20 more retailers have this diamond
Prices start from $9,739 SGDSave up to $10,465 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
$9,739 SGD