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Marquise|Natural|GIA

1.25ct I VS1 Marquise Natural Diamond

EX • I/VS1 • GIA 6233979172

Certificate GIA 6233979172

Diamond specifications and retailer prices

From $6,765 SGD
As of November 4, 2026
Save $6,607 SGD (49%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $13,372 SGD at MOH London · As of November 2, 2026
View at MOH London

About this 1.25ct natural marquise diamond

This 1.25ct natural marquise sits in the one-and-a-quarter to one-and-a-half carat band, graded I colour (near-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 6233979172. Listed at 9 retailers as of November 2, 2026, with prices from $6,765 to $13,372, a $6,607 spread on the same certified stone. MOH London lists it at $13,372. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.25
Carat
I
Colour
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6233979172
Dimensions10.46 × 5.85 × 3.57 mm
L/W Ratio1.79
Culet sizeNone
Top View
10.46 mm5.85 mm1.25 ctI / VS1
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 6233979172
Side View
Table 65.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 61.0%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $13,372 SGD|Low: $6,693 SGD|High: $13,534 SGD|Avg: $9,136 SGD|-1.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 6$6,765 SGD
Retailer 4$7,362 SGD
Retailer 8$7,390 SGD
Retailer 5$8,900 SGD
Retailer 7$9,285 SGD
Retailer 2$9,524 SGD
Retailer 3$9,914 SGD
Retailer 9$10,003 SGD
MOH London$13,372 SGD

40 data points across 9 retailers

9 retailers$6,765 SGD to $13,372 SGD

A
Cheapest Retailer
-
$6,765 SGD
A
Retailer 2
-
$7,362 SGD
View
Final sale: no returns
A
Retailer 3
-
$7,390 SGD
View
Retailer 4
-
$8,900 SGD
View
Price last confirmed 33 days ago
B+
Retailer 5
-
$9,285 SGD
View
B+
Retailer 6
-
$9,524 SGD
View
B+
Retailer 7
-
$9,914 SGD
View
Retailer 8
-
$10,003 SGD
View
Price last confirmed 22 days ago
Most Expensive
B
MOH London
9B59CB7BB · Nov 2
$13,372 SGD
£8,243 GBP
View
8 more retailers have this diamond
Prices start from $6,765 SGDSave up to $6,607 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
1.25ct Marquise
$6,765 SGD