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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 $9,553 NZD
As of November 6, 2026
Save $9,331 NZD (49%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $18,884 NZD 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 $9,553 to $18,884, a $9,331 spread on the same certified stone. MOH London lists it at $18,884. 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
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $18,884 NZD|Low: $9,452 NZD|High: $19,113 NZD|Avg: $12,912 NZD|-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$9,553 NZD
Retailer 4$10,398 NZD
Retailer 8$10,437 NZD
Retailer 5$12,570 NZD
Retailer 7$13,113 NZD
Retailer 2$13,450 NZD
Retailer 3$14,002 NZD
Retailer 9$14,126 NZD
MOH London$18,884 NZD

39 data points across 9 retailers

9 retailers$9,553 NZD to $18,884 NZD

A
Cheapest Retailer
-
$9,553 NZD
A
Retailer 2
-
$10,398 NZD
View
Final sale: no returns
A
Retailer 3
-
$10,437 NZD
View
Retailer 4
-
$12,570 NZD
View
Price last confirmed 34 days ago
B+
Retailer 5
-
$13,113 NZD
View
B+
Retailer 6
-
$13,450 NZD
View
B+
Retailer 7
-
$14,002 NZD
View
Retailer 8
-
$14,126 NZD
View
Price last confirmed 23 days ago
Most Expensive
B
MOH London
9B59CB7BB · Nov 2
$18,884 NZD
£8,243 GBP
View
8 more retailers have this diamond
Prices start from $9,553 NZDSave up to $9,331 NZD

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
$9,553 NZD