Marquise|Natural|GIA

1.00ct E IF Marquise Natural Diamond

GD • E/IF • GIA 2547675411

Certificate GIA 2547675411

Diamond specifications and retailer prices

From $7,746 AUD
£4,284 GBP
As of October 30, 2026
Save $5,024 AUD (39%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $14,558 AUD at NZ Jewellers · As of September 29, 2026
View at NZ Jewellers

About this 1ct natural marquise diamond

This 1ct natural marquise sits in the classic one-carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 2547675411. Listed at 10 retailers as of October 29, 2026, with a 65% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.00
Carat
E
Colour
IF
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
Crown angle38.52°
Pavilion angle38.52°
OriginNatural
Grading LabGIA
CertificateGIA 2547675411
Dimensions10.37 × 5.13 × 3.08 mm
L/W Ratio2.02
Top View
10.37 mm5.13 mm1.00 ctE / IF
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 2547675411
Side View
Table 66.0%Crown 38.52°GirdlePavilion 38.52°CuletDepth 60.0%

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 30
Current: $9,745 AUD|Low: $7,720 AUD|High: $13,209 AUD|Avg: $9,819 AUD|-2.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
October 31, 2026
Retailer 2$7,746 AUD
Retailer 4$8,036 AUD
Retailer 5$8,650 AUD
Retailer 1$9,745 AUD
Retailer 3$12,770 AUD

45 data points across 5 retailers

10 retailers$7,746 AUD to $12,770 AUD

A
Cheapest Retailer
-
$7,746 AUD
£4,284 GBP
A
Retailer 2
-
$8,036 AUD
$5,645 USD
View
Retailer 3
-
$8,650 AUD
View
Price last confirmed 28 days ago
Retailer 4
-
$8,704 AUD
$6,114 USD
View
Price last confirmed 36 days ago
Retailer 5
-
$8,704 AUD
$6,114 USD
View
Price last confirmed 24 days ago
Retailer 6
-
$8,704 AUD
$6,114 USD
View
Price last confirmed 31 days ago
A
Retailer 7
-
$9,745 AUD
$6,845 USD
View
B+
Retailer 8
-
$12,770 AUD
£7,063 GBP
View
Retailer 9
-
$14,558 AUD
$10,226 USD
View
Price last confirmed 34 days ago
Most Expensive
NZ Jewellers
461f8bd6-edbc-41ec-9797-a16d68f78b4f · Sep 29
$14,558 AUD
$10,226 USD
View
Price last confirmed 32 days ago
9 more retailers have this diamond
Prices start from $7,746 AUDSave up to $5,024 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
1.00ct Marquise
$7,746 AUD