Marquise|Natural|GIA

1.01ct I VS1 Marquise Natural Diamond

EX • I/VS1 • GIA 1559142983

Certificate GIA 1559142983

Diamond specifications and retailer prices

From $2,833 USD
SGD 3,829 SGD
As of October 27, 2026
Save $3,495 USD (55%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $6,328 USD at MOH London · As of October 29, 2026
View at MOH London

About this 1.01ct natural marquise diamond

This 1.01ct natural marquise sits in the classic one-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 1559142983. Listed at 4 retailers as of October 27, 2026, with prices from $2,833 to $6,328, a $3,495 spread on the same certified stone. MOH London lists it at $6,328. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.01
Carat
I
Color
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1559142983
Dimensions10.23 × 5.05 × 3.26 mm
L/W Ratio2.03
Key to symbols
Feather
Top View
10.23 mm5.05 mm1.01 ctI / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1559142983
Side View
Table 58.0%CrownGirdle: STK-VTKPavilionCulet: NDepth 64.6%

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: Oct 27
Current: $6,328 USD|Low: $2,833 USD|High: $6,554 USD|Avg: $4,114 USD|+0.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
October 29, 2026
Retailer 3$2,833 USD
Retailer 5$3,269 USD
Retailer 4$3,735 USD
Retailer 2$4,361 USD
MOH London$6,328 USD

17 data points across 5 retailers

4 retailers$2,833 USD to $6,328 USD

A
Cheapest Retailer
-
$2,833 USD
SGD 3,829 SGD
Returns within 30 days
B+
Retailer 2
-
$3,735 USD
View
Returns within 30 days
B+
Retailer 3
-
$4,361 USD
€4,153 EUR
View
Returns within 100 days
Most Expensive
B
MOH London
09939CEAE · Oct 29
$6,328 USD
£4,983 GBP
View
3 more retailers have this diamond
Prices start from $2,833 USDSave up to $3,495 USD

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
1.01ct Marquise
$2,833 USD