Marquise|Natural|GIA

1.00ct F SI2 Marquise Natural Diamond

VG • F/SI2 • GIA 6542960502

Certificate GIA 6542960502

Diamond specifications and retailer prices

From $3,203 AUD
As of November 6, 2026
Save $3,831 AUD (54%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $9,010 AUD at NZ Jewellers · As of October 17, 2026
View at NZ Jewellers

About this 1ct natural marquise diamond

This 1ct natural marquise sits in the classic one-carat band, graded F colour (colourless) and SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 6542960502. Listed at 19 retailers as of November 4, 2026, with a 120% 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
F
Colour
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6542960502
Dimensions9.92 × 5.31 × 3.18 mm
L/W Ratio1.87
Top View
9.92 mm5.31 mm1.00 ctF / SI2
OriginNatural
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 6542960502
Side View
Table 65.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 59.9%

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: $3,330 AUD|Low: $3,184 AUD|High: $7,485 AUD|Avg: $4,705 AUD|-5.6%
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 6, 2026
Retailer 10$3,203 AUD
Retailer 1$3,330 AUD
Retailer 8$3,839 AUD
Retailer 2$3,880 AUD
Retailer 4$3,893 AUD
Retailer 12$4,424 AUD
Retailer 5$4,461 AUD
Retailer 7$4,465 AUD
Retailer 3$4,585 AUD
Retailer 6$4,909 AUD
Retailer 9$7,034 AUD
Retailer 11$7,375 AUD

30 data points across 12 retailers

19 retailers$3,203 AUD to $7,034 AUD

A
Cheapest Retailer
-
$3,203 AUD
A
Retailer 2
-
$3,330 AUD
View
A
Retailer 3
-
$3,839 AUD
View
B+
Retailer 4
-
$3,880 AUD
View
A
Retailer 5
-
$3,893 AUD
View
Final sale: no returns
B+
Retailer 6
-
$4,077 AUD
View
Retailer 7
-
$4,309 AUD
View
Price last confirmed 20 days ago
Retailer 8
-
$4,309 AUD
View
Price last confirmed 22 days ago
B+
Retailer 9
-
$4,330 AUD
View
B+
Retailer 10
-
$4,424 AUD
View
B+
Retailer 11
-
$4,461 AUD
View
B+
Retailer 12
-
$4,465 AUD
View
Retailer 13
-
$4,475 AUD
View
Price last confirmed 22 days ago
B+
Retailer 14
-
$4,585 AUD
View
B+
Retailer 15
-
$4,909 AUD
View
Retailer 16
-
$4,973 AUD
View
Price last confirmed 19 days ago
B
Retailer 17
-
$7,034 AUD
View
Retailer 18
-
$7,375 AUD
View
Price last confirmed 10 days ago
Most Expensive
NZ Jewellers
e274c3e5-e172-4456-b6ae-fc2453dfa3a8 · Oct 17
$9,010 AUD
$6,191 USD
View
Price last confirmed 20 days ago
18 more retailers have this diamond
Prices start from $3,203 AUDSave up to $3,831 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
$3,203 AUD