Marquise|Natural|GIA

1.01ct G SI2 Marquise Natural Diamond

EX • G/SI2 • GIA 6555407724

Certificate GIA 6555407724

Diamond specifications and retailer prices

From $1,920 USD
As of November 4, 2026
Save $758 USD (28%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $5,217 USD at NZ Jewellers · As of October 17, 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 G 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 6555407724. Listed at 10 retailers as of October 31, 2026, with a 39% 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
G
Color
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 6555407724
Dimensions10.13 × 5.15 × 3.23 mm
L/W Ratio1.97
Culet sizeNone
Key to symbols
Feather, Crystal, Needle
Top View
10.13 mm5.15 mm1.01 ctG / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 6555407724
Side View
Table 58.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 62.8%

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 4
Current: $5,217 USD|Low: $1,894 USD|High: $5,358 USD|Avg: $2,906 USD|-2.6%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 2, 2026
Retailer 5$1,920 USD
Retailer 2$1,933 USD
Retailer 4$2,303 USD
Retailer 8$2,446 USD
Retailer 10$2,471 USD
Retailer 11$2,495 USD
Retailer 3$2,610 USD
Retailer 7$2,663 USD
Retailer 6$2,678 USD
Retailer 9$2,879 USD
Retailer 12$4,395 USD
NZ Jewellers$5,217 USD

40 data points across 12 retailers

10 retailers$1,920 USD to $2,678 USD

A
Cheapest Retailer
-
$1,920 USD
A
Retailer 2
-
$1,933 USD
View
A
Retailer 3
-
$2,446 USD
View
Retailer 4
-
$2,495 USD
View
Price last confirmed 16 days ago
Retailer 5
-
$2,610 USD
View
Price last confirmed 20 days ago
Retailer 6
-
$2,663 USD
View
Price last confirmed 9 days ago
A
Retailer 7
-
$2,678 USD
View
Retailer 8
-
$2,879 USD
View
Price last confirmed 15 days ago
Retailer 9
-
$4,395 USD
View
Price last confirmed 15 days ago
Most Expensive
NZ Jewellers
78466495-c3bc-4807-a055-b004976baae1 · Oct 17
$5,217 USD
View
Price last confirmed 18 days ago
9 more retailers have this diamond
Prices start from $1,920 USDSave up to $758 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
$1,920 USD