Marquise|Natural|GIA

1.01ct I SI2 Marquise Natural Diamond

EX • I/SI2 • GIA 7556169387

Certificate GIA 7556169387

Diamond specifications and retailer prices

From $1,856 USD
As of November 6, 2026
Save $2,343 USD (56%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $5,363 USD at NZ Jewellers · As of September 25, 2026
View at NZ Jewellers

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 SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7556169387. Listed at 14 retailers as of November 4, 2026, with a 126% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.01
Carat
I
Color
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7556169387
Dimensions9.51 × 5.14 × 3.38 mm
L/W Ratio1.85
Girdle conditionFaceted
Top View
9.51 mm5.14 mm1.01 ctI / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7556169387
Side View
Table 61.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 65.9%

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: $3,701 USD|Low: $1,848 USD|High: $4,460 USD|Avg: $2,589 USD|-3.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 6, 2026
Retailer 3$1,856 USD
Retailer 5$2,002 USD
Retailer 4$2,010 USD
Retailer 12$2,025 USD
Retailer 10$2,158 USD
Retailer 2$2,310 USD
Retailer 7$2,337 USD
Retailer 6$2,363 USD
Retailer 8$2,543 USD
Retailer 11$2,988 USD
Retailer 1$3,701 USD
Retailer 9$4,199 USD

30 data points across 12 retailers

14 retailers$1,856 USD to $4,199 USD

A
Cheapest Retailer
-
$1,856 USD
A
Retailer 2
-
$2,002 USD
View
A
Retailer 3
-
$2,010 USD
View
Final sale: no returns
A
Retailer 4
-
$2,025 USD
View
A
Retailer 5
-
$2,158 USD
View
A
Retailer 6
-
$2,310 USD
View
A
Retailer 7
-
$2,337 USD
View
A
Retailer 8
-
$2,363 USD
View
A
Retailer 9
-
$2,543 USD
View
B+
Retailer 10
-
$2,579 USD
View
B+
Retailer 11
-
$2,988 USD
View
B+
Retailer 12
-
$3,701 USD
View
B
Retailer 13
-
$4,199 USD
View
Most Expensive
NZ Jewellers
b9f6220e-51a7-4119-8c91-4e9b107a5854 · Sep 25
$5,363 USD
View
Price last confirmed 42 days ago
13 more retailers have this diamond
Prices start from $1,856 USDSave up to $2,343 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
$1,856 USD