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Marquise|Natural|GIA

0.75ct E SI1 Marquise Natural Diamond

EX • E/SI1 • GIA 2547279287

Certificate GIA 2547279287

Diamond specifications and retailer prices

From $1,531 AUD
HK$8,400 HKD
As of October 26, 2026
Save $957 AUD (38%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $2,974 AUD at Wholesale Diamonds Direct · As of October 23, 2026
View at Wholesale Diamonds Direct

About this 0.75ct natural marquise diamond

This 0.75ct natural marquise sits in the just-under-one-carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2547279287. Listed at 13 retailers as of October 26, 2026, with a 63% 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

0.75
Carat
E
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 2547279287
Dimensions8.68 × 4.68 × 3.06 mm
L/W Ratio1.85
Top View
8.68 mm4.68 mm0.75 ctE / SI1
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 2547279287
Side View
Table 59.0%CrownGirdle: THK-VTKPavilion 40.6°Culet: NoneDepth 65.4%

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: Oct 26
Current: $1,809 AUD|Low: $1,523 AUD|High: $3,087 AUD|Avg: $2,148 AUD|-0.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Wholesale Diamonds Direct
October 24, 2026
Retailer 2$1,523 AUD
Retailer 9$1,531 AUD
Retailer 1$1,809 AUD
Retailer 7$1,892 AUD
Retailer 5$1,906 AUD
Retailer 8$1,929 AUD
Retailer 10$1,936 AUD
Retailer 3$2,076 AUD
Retailer 11$2,148 AUD
Retailer 12$2,215 AUD
Retailer 4$2,487 AUD
Retailer 6$2,688 AUD
Wholesale Diamonds Direct$2,974 AUD

29 data points across 13 retailers

13 retailers$1,531 AUD to $2,487 AUD

A
Cheapest Retailer
-
$1,531 AUD
HK$8,400 HKD
Retailer 2
-
$1,809 AUD
€1,210 EUR
View
Price last confirmed 7 days ago
A
Retailer 3
-
$1,821 AUD
View
Retailer 4
-
$1,892 AUD
$1,329 USD
View
Price last confirmed 9 days ago
Retailer 5
-
$1,906 AUD
£1,054 GBP
View
Price last confirmed 8 days ago
A
Retailer 6
-
$1,929 AUD
$1,355 USD
View
Retailer 7
-
$1,936 AUD
$1,360 USD
View
Price last confirmed 8 days ago
A
Retailer 8
-
$2,076 AUD
SGD 1,971 SGD
View
Retailer 9
-
$2,148 AUD
SGD 2,039 SGD
View
Price last confirmed 9 days ago
Retailer 10
-
$2,215 AUD
$1,556 USD
View
Price last confirmed 9 days ago
A
Retailer 11
-
$2,487 AUD
View
Retailer 12
-
$2,688 AUD
€1,798 EUR
View
Price last confirmed 9 days ago
Most Expensive
Wholesale Diamonds Direct
542481839 · Oct 23
$2,974 AUD
$2,089 USD
View
Price last confirmed 8 days ago
12 more retailers have this diamond
Prices start from $1,531 AUDSave up to $957 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
0.75ct Marquise
$1,531 AUD