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Marquise|Natural|GIA

1.20ct E SI1 Marquise Natural Diamond

VG • E/SI1 • GIA 2567597516

Certificate GIA 2567597516

Diamond specifications and retailer prices

From $6,167 SGD
As of November 4, 2026
Save $4,853 SGD (44%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $11,020 SGD at Wholesale Diamonds Direct · As of November 4, 2026
View at Wholesale Diamonds Direct

About this 1.2ct natural marquise diamond

This 1.2ct natural marquise sits in the classic one-carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 2567597516. Listed at 15 retailers as of November 4, 2026, with prices from $6,167 to $11,020, a $4,853 spread on the same certified stone. Wholesale Diamonds Direct lists it at $11,020. 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
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.96°
Pavilion angle40.62°
OriginNatural
Grading LabGIA
CertificateGIA 2567597516
Dimensions10.15 × 5.47 × 3.59 mm
L/W Ratio1.86
Culet sizeNone
Top View
10.15 mm5.47 mm1.20 ctE / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2567597516
Side View
Table 57.0%Crown 38.96°Girdle: THN-VTKPavilion 40.62°Culet: NoneDepth 65.6%

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: $8,586 SGD|Low: $6,167 SGD|High: $11,020 SGD|Avg: $7,801 SGD
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
Wholesale Diamonds Direct
November 6, 2026
Retailer 10$6,167 SGD
Retailer 12$6,227 SGD
Retailer 9$6,339 SGD
Retailer 14$6,408 SGD
Retailer 13$6,553 SGD
Retailer 6$6,555 SGD
Retailer 5$6,754 SGD
Retailer 8$6,920 SGD
Retailer 4$7,715 SGD
Retailer 2$7,730 SGD
Retailer 7$7,955 SGD
Retailer 1$8,586 SGD
Retailer 11$10,437 SGD
Retailer 3$10,677 SGD
Wholesale Diamonds Direct$11,020 SGD

23 data points across 15 retailers

15 retailers$6,167 SGD to $11,020 SGD

B+
Cheapest Retailer
-
$6,167 SGD
B+
Retailer 2
-
$6,227 SGD
View
B+
Retailer 3
-
$6,339 SGD
View
B+
Retailer 4
-
$6,408 SGD
View
B+
Retailer 5
-
$6,553 SGD
View
B+
Retailer 6
-
$6,555 SGD
View
B
Retailer 7
-
$6,754 SGD
View
B+
Retailer 8
-
$6,920 SGD
View
B
Retailer 9
-
$7,715 SGD
View
B
Retailer 10
-
$7,730 SGD
View
B
Retailer 11
-
$7,955 SGD
View
B
Retailer 12
-
$8,586 SGD
View
B
Retailer 13
-
$10,437 SGD
View
B
Retailer 14
-
$10,677 SGD
View
Most Expensive
B
Wholesale Diamonds Direct
545946203 · Nov 4
$11,020 SGD
$8,628 USD
View
14 more retailers have this diamond
Prices start from $6,167 SGDSave up to $4,853 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
$6,167 SGD