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Marquise|Natural|GIA

1.23ct E VVS1 Marquise Natural Diamond

EX • E/VVS1 • GIA 6243025093

Certificate GIA 6243025093

Diamond specifications and retailer prices

From $11,692 SGD
As of November 2, 2026
Save $7,057 SGD (38%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $18,748 SGD at MOH London · As of November 4, 2026
View at MOH London

About this 1.23ct natural marquise diamond

This 1.23ct natural marquise sits in the classic one-carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6243025093. Listed at 11 retailers as of November 2, 2026, with prices from $11,692 to $18,748, a $7,057 spread on the same certified stone. MOH London lists it at $18,748. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.23
Carat
E
Colour
VVS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6243025093
Dimensions11.48 × 5.48 × 3.36 mm
L/W Ratio2.09
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Pinpoint, Chip, Feather
Top View
11.48 mm5.48 mm1.23 ctE / VVS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6243025093
Side View
Table 61.0%CrownGirdle: THN-VTKPavilionCulet: NoneDepth 61.4%

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 2
Current: $18,748 SGD|Low: $10,506 SGD|High: $19,026 SGD|Avg: $13,657 SGD|-1.5%
MOH London
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 4$10,506 SGD
Retailer 6$11,692 SGD
Retailer 12$11,757 SGD
Retailer 10$13,005 SGD
Retailer 11$13,050 SGD
Retailer 2$13,174 SGD
Retailer 8$13,533 SGD
Retailer 3$14,499 SGD
Retailer 9$14,500 SGD
Retailer 5$14,569 SGD
Retailer 7$14,780 SGD
MOH London$18,748 SGD

27 data points across 12 retailers

11 retailers$11,692 SGD to $18,748 SGD

A
Cheapest Retailer
-
$11,692 SGD
A
Retailer 2
-
$11,757 SGD
View
B+
Retailer 3
-
$13,005 SGD
View
B+
Retailer 4
-
$13,050 SGD
View
B+
Retailer 5
-
$13,174 SGD
View
B+
Retailer 6
-
$13,533 SGD
View
B+
Retailer 7
-
$14,499 SGD
View
B+
Retailer 8
-
$14,500 SGD
View
B+
Retailer 9
-
$14,569 SGD
View
B+
Retailer 10
-
$14,780 SGD
View
Most Expensive
B
MOH London
01A9AAF80 · Nov 4
$18,748 SGD
£11,552 GBP
View
10 more retailers have this diamond
Prices start from $11,692 SGDSave up to $7,057 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
1.23ct Marquise
$11,692 SGD