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Marquise|Natural|GIA

1.00ct D SI2 Marquise Natural Diamond

VG • D/SI2 • GIA 1568386411

Certificate GIA 1568386411

Diamond specifications and retailer prices

From $3,816 AUD
₹255,256 INR
As of November 1, 2026
Save $5,029 AUD (57%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $8,845 AUD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1ct natural marquise diamond

This 1ct natural marquise sits in the classic one-carat band, graded D 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 1568386411. Listed at 17 retailers as of October 30, 2026, with prices from $3,816 to $8,845, a $5,029 spread on the same certified stone. NZ Jewellers lists it at $8,845. 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
D
Colour
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 1568386411
Dimensions9.93 × 5.20 × 3.36 mm
L/W Ratio1.91
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Feather, Crystal, Needle, Indented Natural
Top View
9.93 mm5.20 mm1.00 ctD / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 1568386411
Side View
Table 57.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 64.6%

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 1
Current: $8,845 AUD|Low: $3,807 AUD|High: $8,845 AUD|Avg: $5,411 AUD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
November 2, 2026
Retailer 8$3,816 AUD
Retailer 3$4,030 AUD
Retailer 14$4,335 AUD
Retailer 6$4,507 AUD
Retailer 4$4,758 AUD
Retailer 9$5,019 AUD
Retailer 5$5,077 AUD
Retailer 12$5,239 AUD
Retailer 7$5,261 AUD
Retailer 13$5,272 AUD
Retailer 11$5,415 AUD
Retailer 2$5,590 AUD
Retailer 10$8,490 AUD
NZ Jewellers$8,845 AUD

29 data points across 14 retailers

17 retailers$3,816 AUD to $8,845 AUD

A
Cheapest Retailer
-
$3,816 AUD
₹255,256 INR
A
Retailer 2
-
$4,030 AUD
$2,831 USD
View
Final sale: no returns
A
Retailer 3
-
$4,335 AUD
$3,045 USD
View
A
Retailer 4
-
$4,507 AUD
$3,166 USD
View
B+
Retailer 5
-
$4,758 AUD
$3,342 USD
View
B+
Retailer 6
-
$5,019 AUD
£2,776 GBP
View
Retailer 7
-
$5,077 AUD
$3,566 USD
View
Price last confirmed 17 days ago
B+
Retailer 8
-
$5,077 AUD
$3,566 USD
View
B+
Retailer 9
-
$5,239 AUD
$3,680 USD
View
B+
Retailer 10
-
$5,261 AUD
£2,910 GBP
View
B+
Retailer 11
-
$5,272 AUD
$3,703 USD
View
B+
Retailer 12
-
$5,283 AUD
$3,711 USD
View
B+
Retailer 13
-
$5,415 AUD
$3,804 USD
View
B+
Retailer 14
-
$5,590 AUD
€3,740 EUR
View
B+
Retailer 15
-
$5,858 AUD
$4,115 USD
View
B
Retailer 16
-
$8,490 AUD
£4,696 GBP
View
Most Expensive
B
NZ Jewellers
ed473d19-1f65-4ab8-8295-9bf8b22d5b8f · Oct 30
$8,845 AUD
$6,213 USD
View
16 more retailers have this diamond
Prices start from $3,816 AUDSave up to $5,029 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
$3,816 AUD