CaratHunter
Plans
Marquise|Natural|GIA

0.91ct H SI1 Marquise Natural Diamond

EX • H/SI1 • GIA 7556750484

Certificate GIA 7556750484

Diamond specifications and retailer prices

From $2,296 AUD
HK$12,600 HKD
As of November 1, 2026
Save $4,083 AUD (64%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $6,379 AUD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 0.91ct natural marquise diamond

This 0.91ct natural marquise sits in the just-under-one-carat band, graded H 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 7556750484. Listed at 21 retailers as of October 30, 2026, with prices from $2,296 to $6,379, a $4,083 spread on the same certified stone. NZ Jewellers lists it at $6,379. 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

0.91
Carat
H
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
Crown angle41.9°
Pavilion angle39.9°
OriginNatural
Grading LabGIA
CertificateGIA 7556750484
Dimensions9.54 × 5.02 × 3.20 mm
L/W Ratio1.90
Girdle conditionFaceted
Culet sizeNone
Top View
9.54 mm5.02 mm0.91 ctH / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 7556750484
Side View
Table 62.0%Crown 41.9°Girdle: MED-THKPavilion 39.9°Culet: NoneDepth 63.8%

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 1
Current: $5,872 AUD|Low: $2,296 AUD|High: $5,947 AUD|Avg: $3,485 AUD|-1.2%
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 2, 2026
Retailer 9$2,296 AUD
Retailer 11$2,308 AUD
Retailer 12$2,618 AUD
Retailer 10$2,729 AUD
Retailer 4$2,739 AUD
Retailer 2$2,783 AUD
Retailer 8$3,075 AUD
Retailer 3$3,192 AUD
Retailer 6$3,352 AUD
Retailer 5$4,166 AUD
Retailer 7$5,346 AUD
Retailer 1$5,872 AUD

23 data points across 12 retailers

21 retailers$2,296 AUD to $6,379 AUD

A
Cheapest Retailer
-
$2,296 AUD
HK$12,600 HKD
Retailer 2
-
$2,308 AUD
₹154,387 INR
View
Price last confirmed 7 days ago
Retailer 3
-
$2,618 AUD
€1,751 EUR
View
Price last confirmed 7 days ago
B+
Retailer 4
-
$2,729 AUD
$1,917 USD
View
B+
Retailer 5
-
$2,739 AUD
SGD 2,600 SGD
View
B+
Retailer 6
-
$2,783 AUD
$1,955 USD
View
B+
Retailer 7
-
$2,797 AUD
$1,965 USD
View
B+
Retailer 8
-
$2,816 AUD
$1,978 USD
View
Final sale: no returns
B+
Retailer 9
-
$3,052 AUD
$2,144 USD
View
B+
Retailer 10
-
$3,075 AUD
$2,160 USD
View
B+
Retailer 11
-
$3,181 AUD
SGD 3,020 SGD
View
B+
Retailer 12
-
$3,192 AUD
$2,242 USD
View
B+
Retailer 13
-
$3,352 AUD
£1,854 GBP
View
B
Retailer 14
-
$3,376 AUD
View
B+
Retailer 15
-
$3,521 AUD
$2,473 USD
View
B+
Retailer 16
-
$3,611 AUD
$2,537 USD
View
B
Retailer 17
-
$4,166 AUD
€2,787 EUR
View
B
Retailer 18
-
$4,425 AUD
$3,108 USD
View
B
Retailer 19
-
$5,346 AUD
£2,957 GBP
View
B
Retailer 20
-
$5,872 AUD
£3,248 GBP
View
Most Expensive
B
NZ Jewellers
da8957c1-48c1-497c-84b6-14723afde91d · Oct 30
$6,379 AUD
$4,481 USD
View
20 more retailers have this diamond
Prices start from $2,296 AUDSave up to $4,083 AUD

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
0.91ct Marquise
$2,296 AUD