Marquise|Natural|GIA

1.01ct G SI1 Marquise Natural Diamond

EX • G/SI1 • GIA 6552776411

Certificate GIA 6552776411

Diamond specifications and retailer prices

From $2,496 USD
As of November 4, 2026
Save $3,033 USD (55%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $5,784 USD at NZ Jewellers · As of September 30, 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 SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6552776411. Listed at 21 retailers as of November 2, 2026, with a 122% 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
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6552776411
Dimensions9.69 × 5.22 × 3.36 mm
L/W Ratio1.86
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Feather, Needle, Indented Natural, Natural
Top View
9.69 mm5.22 mm1.01 ctG / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6552776411
Side View
Table 61.0%CrownGirdle: THN-VTKPavilionCulet: NoneDepth 64.3%

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: $2,918 USD|Low: $2,470 USD|High: $5,588 USD|Avg: $3,561 USD|+0.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 5, 2026
Retailer 12$2,496 USD
Retailer 8$2,605 USD
Retailer 1$2,918 USD
Retailer 2$2,958 USD
Retailer 4$3,052 USD
Retailer 9$3,224 USD
Retailer 7$3,426 USD
Retailer 5$3,450 USD
Retailer 3$3,556 USD
Retailer 6$3,854 USD
Retailer 11$4,063 USD
Retailer 13$5,403 USD
Retailer 10$5,529 USD

25 data points across 13 retailers

21 retailers$2,496 USD to $5,529 USD

A
Cheapest Retailer
-
$2,496 USD
A
Retailer 2
-
$2,605 USD
View
A
Retailer 3
-
$2,918 USD
View
Retailer 4
-
$2,958 USD
View
Price last confirmed 7 days ago
B+
Retailer 5
-
$3,052 USD
View
Final sale: no returns
B+
Retailer 6
-
$3,071 USD
View
B+
Retailer 7
-
$3,075 USD
View
B+
Retailer 8
-
$3,224 USD
View
Retailer 9
-
$3,320 USD
View
Price last confirmed 35 days ago
B+
Retailer 10
-
$3,426 USD
View
Retailer 11
-
$3,448 USD
View
Price last confirmed 35 days ago
B+
Retailer 12
-
$3,450 USD
View
Retailer 13
-
$3,466 USD
View
Price last confirmed 9 days ago
B+
Retailer 14
-
$3,556 USD
View
Retailer 15
-
$3,559 USD
View
Price last confirmed 32 days ago
Retailer 16
-
$3,831 USD
View
Price last confirmed 37 days ago
B+
Retailer 17
-
$3,854 USD
View
B+
Retailer 18
-
$4,063 USD
View
Retailer 19
-
$5,403 USD
View
Price last confirmed 8 days ago
B
Retailer 20
-
$5,529 USD
View
Most Expensive
NZ Jewellers
599ddc2a-4bcc-443b-af56-7dfcfc47ea34 · Sep 30
$5,784 USD
View
Price last confirmed 36 days ago
20 more retailers have this diamond
Prices start from $2,496 USDSave up to $3,033 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
$2,496 USD