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Marquise|Natural|GIA

0.71ct H SI1 Marquise Natural Diamond

EX • H/SI1 • GIA 2554498057

Certificate GIA 2554498057

Diamond specifications and retailer prices

From $1,304 AUD
As of November 6, 2026
Save $1,918 AUD (60%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $3,222 AUD at MOH London · As of November 4, 2026
View at MOH London

About this 0.71ct natural marquise diamond

This 0.71ct natural marquise sits in the half to three-quarter 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 2554498057. Listed at 12 retailers as of November 4, 2026, with prices from $1,304 to $3,222, a $1,918 spread on the same certified stone. MOH London lists it at $3,222. 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

0.71
Carat
H
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle34.6°
Pavilion angle40°
OriginNatural
Grading LabGIA
CertificateGIA 2554498057
Dimensions9.06 × 4.72 × 2.98 mm
L/W Ratio1.92
Key to symbols
Twinning Wisp, Feather
Top View
9.06 mm4.72 mm0.71 ctH / SI1
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 2554498057
Side View
Table 56.0%Crown 34.6°Girdle: STK-THKPavilion 40°Culet: NoneDepth 63.1%

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 6
Current: $3,222 AUD|Low: $1,247 AUD|High: $3,379 AUD|Avg: $2,147 AUD|-4.5%
MOH London
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 9$1,304 AUD
Retailer 11$1,690 AUD
Retailer 7$1,764 AUD
Retailer 3$1,821 AUD
Retailer 10$1,832 AUD
Retailer 12$1,959 AUD
Retailer 5$1,992 AUD
Retailer 8$2,093 AUD
Retailer 4$2,382 AUD
Retailer 2$2,452 AUD
Retailer 6$2,633 AUD
MOH London$3,222 AUD

45 data points across 12 retailers

12 retailers$1,304 AUD to $3,222 AUD

A
Cheapest Retailer
-
$1,304 AUD
B
Retailer 2
-
$1,690 AUD
View
Retailer 3
-
$1,764 AUD
View
Price last confirmed 9 days ago
Retailer 4
-
$1,821 AUD
View
Price last confirmed 11 days ago
B
Retailer 5
-
$1,832 AUD
View
B
Retailer 6
-
$1,959 AUD
View
B
Retailer 7
-
$1,992 AUD
View
B
Retailer 8
-
$2,093 AUD
View
Retailer 9
-
$2,382 AUD
View
Price last confirmed 34 days ago
B
Retailer 10
-
$2,452 AUD
View
B
Retailer 11
-
$2,633 AUD
View
Most Expensive
B
MOH London
597013A92 · Nov 4
$3,222 AUD
£1,743 GBP
View
11 more retailers have this diamond
Prices start from $1,304 AUDSave up to $1,918 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
0.71ct Marquise
$1,304 AUD