CaratHunter
Plans
Marquise|Natural|GIA

1.01ct H SI2 Marquise Natural Diamond

ID • H/SI2 • GIA 7551818389

Certificate GIA 7551818389

Diamond specifications and retailer prices

From $2,209 USD
As of November 4, 2026
Save $4,100 USD (65%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $6,309 USD at NZ Jewellers · As of November 5, 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 H 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 7551818389. Listed at 15 retailers as of November 4, 2026, with prices from $2,209 to $6,309, a $4,100 spread on the same certified stone. NZ Jewellers lists it at $6,309. 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
H
Color
SI2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7551818389
Dimensions9.77 × 5.17 × 3.31 mm
L/W Ratio1.89
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Feather, Needle
Top View
9.77 mm5.17 mm1.01 ctH / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7551818389
Side View
Table 60.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 64.1%

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: $6,309 USD|Low: $2,209 USD|High: $6,309 USD|Avg: $3,341 USD|+1.0%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
November 6, 2026
Retailer 7$2,209 USD
Retailer 5$2,343 USD
Retailer 4$2,405 USD
Retailer 10$2,734 USD
Retailer 13$2,839 USD
Retailer 6$2,890 USD
Retailer 11$2,962 USD
Retailer 2$2,967 USD
Retailer 14$3,120 USD
Retailer 15$3,120 USD
Retailer 16$3,154 USD
Retailer 3$3,220 USD
Retailer 8$3,493 USD
Retailer 9$3,512 USD
Retailer 12$5,033 USD
NZ Jewellers$6,309 USD

29 data points across 16 retailers

15 retailers$2,209 USD to $6,309 USD

A
Cheapest Retailer
-
$2,209 USD
A
Retailer 2
-
$2,343 USD
View
Retailer 3
-
$2,405 USD
View
Price last confirmed 9 days ago
B+
Retailer 4
-
$2,734 USD
View
B+
Retailer 5
-
$2,839 USD
View
B+
Retailer 6
-
$2,890 USD
View
B+
Retailer 7
-
$2,962 USD
View
B+
Retailer 8
-
$2,967 USD
View
B+
Retailer 9
-
$3,120 USD
View
B+
Retailer 10
-
$3,120 USD
View
B+
Retailer 11
-
$3,154 USD
View
B+
Retailer 12
-
$3,220 USD
View
B+
Retailer 13
-
$3,512 USD
View
B
Retailer 14
-
$5,033 USD
View
Most Expensive
B
NZ Jewellers
355a8ac2-7d25-4552-b18e-e0197e09edbb · Nov 5
$6,309 USD
View
14 more retailers have this diamond
Prices start from $2,209 USDSave up to $4,100 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
$2,209 USD