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Marquise|Natural|GIA

1.01ct F SI2 Marquise Natural Diamond

EX • F/SI2 • GIA 2554600036

Certificate GIA 2554600036

Diamond specifications and retailer prices

From $4,632 AUD
$3,246 USD
As of November 1, 2026
Save $5,401 AUD (54%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $10,033 AUD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.01ct natural marquise diamond

This 1.01ct natural marquise sits in the classic one-carat band, graded F colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2554600036. Listed at 18 retailers as of October 30, 2026, with prices from $4,632 to $10,033, a $5,401 spread on the same certified stone. NZ Jewellers lists it at $10,033. 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

1.01
Carat
F
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceFaint
Crown angle34.92°
OriginNatural
Grading LabGIA
CertificateGIA 2554600036
Dimensions10.06 × 5.28 × 3.30 mm
L/W Ratio1.91
Culet sizeNone
Key to symbols
Crystal, Feather, Cavity, Needle
Top View
10.06 mm5.28 mm1.01 ctF / SI2
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceFaint
CertificateGIA 2554600036
Side View
Table 59.0%Crown 34.92°Girdle: THK-VTKPavilionCulet: NoneDepth 62.5%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $5,693 AUD|Low: $4,632 AUD|High: $9,746 AUD|Avg: $5,827 AUD|-1.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 2, 2026
Retailer 8$4,632 AUD
Retailer 7$4,737 AUD
Retailer 3$4,817 AUD
Retailer 9$4,900 AUD
Retailer 2$5,217 AUD
Retailer 10$5,418 AUD
Retailer 11$5,572 AUD
Retailer 1$5,693 AUD
Retailer 5$5,842 AUD
Retailer 4$6,514 AUD
Retailer 6$9,630 AUD

41 data points across 11 retailers

18 retailers$4,632 AUD to $10,033 AUD

B+
Cheapest Retailer
-
$4,632 AUD
$3,246 USD
B+
Retailer 2
-
$4,737 AUD
$3,320 USD
View
B+
Retailer 3
-
$4,817 AUD
$3,376 USD
View
B+
Retailer 4
-
$4,900 AUD
$3,434 USD
View
B+
Retailer 5
-
$5,217 AUD
$3,656 USD
View
B+
Retailer 6
-
$5,217 AUD
$3,656 USD
View
B+
Retailer 7
-
$5,418 AUD
$3,797 USD
View
B
Retailer 8
-
$5,572 AUD
$3,905 USD
View
B
Retailer 9
-
$5,693 AUD
£3,142 GBP
View
B+
Retailer 10
-
$5,842 AUD
£3,224 GBP
View
B+
Retailer 11
-
$5,907 AUD
$4,140 USD
View
B+
Retailer 12
-
$5,907 AUD
$4,140 USD
View
B
Retailer 13
-
$6,020 AUD
$4,219 USD
View
B
Retailer 14
-
$6,093 AUD
$4,270 USD
View
B
Retailer 15
-
$6,514 AUD
€4,348 EUR
View
Retailer 16
-
$6,518 AUD
$4,568 USD
View
Price last confirmed 10 days ago
B
Retailer 17
-
$9,630 AUD
£5,314 GBP
View
Most Expensive
B
NZ Jewellers
492bffe2-50d3-42ef-9422-62e0f38a95ef · Oct 30
$10,033 AUD
$7,031 USD
View
17 more retailers have this diamond
Prices start from $4,632 AUDSave up to $5,401 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.

B+
1.01ct Marquise
$4,632 AUD