Marquise|Natural|GIA

1.02ct D SI2 Marquise Natural Diamond

VG • D/SI2 • GIA 5413583148

Certificate GIA 5413583148

Diamond specifications and retailer prices

From $4,046 AUD
As of November 5, 2026
Save $3,321 AUD (45%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $8,137 AUD at NZ Jewellers · As of September 25, 2026
View at NZ Jewellers

About this 1.02ct natural marquise diamond

This 1.02ct 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 5413583148. Listed at 22 retailers as of November 4, 2026, with a 82% 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

1.02
Carat
D
Colour
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishVery Good
SymmetryVery Good
FluorescenceStrong
OriginNatural
Grading LabGIA
CertificateGIA 5413583148
Dimensions9.82 × 5.13 × 3.37 mm
L/W Ratio1.91
Top View
9.82 mm5.13 mm1.02 ctD / SI2
OriginNatural
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceStrong
CertificateGIA 5413583148
Side View
Table 63.0%CrownGirdle: MED-VTKPavilionCulet: NDepth 65.6%

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 5
Current: $8,137 AUD|Low: $3,113 AUD|High: $8,137 AUD|Avg: $4,908 AUD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 6, 2026
Retailer 3$3,526 AUD
Retailer 10$3,832 AUD
Retailer 7$4,046 AUD
Retailer 8$4,160 AUD
Retailer 2$4,301 AUD
Retailer 9$4,708 AUD
Retailer 4$5,091 AUD
Retailer 5$5,162 AUD
Retailer 11$5,330 AUD
Retailer 6$7,367 AUD
NZ Jewellers$8,137 AUD

33 data points across 11 retailers

22 retailers$4,046 AUD to $7,367 AUD

Retailer 1
-
$3,446 AUD
Price last confirmed 27 days ago
Retailer 2
-
$3,526 AUD
View
Price last confirmed 45 days ago
Retailer 3
-
$3,606 AUD
View
Price last confirmed 15 days ago
Retailer 4
-
$3,689 AUD
View
Price last confirmed 36 days ago
Retailer 5
-
$3,978 AUD
View
Price last confirmed 14 days ago
Retailer 6
-
$3,978 AUD
View
Price last confirmed 16 days ago
B+
Retailer 7
-
$4,046 AUD
View
Retailer 8
-
$4,068 AUD
View
Price last confirmed 43 days ago
Retailer 9
-
$4,160 AUD
View
Price last confirmed 12 days ago
Retailer 10
-
$4,160 AUD
View
Price last confirmed 19 days ago
B+
Retailer 11
-
$4,296 AUD
View
B+
Retailer 12
-
$4,301 AUD
View
Retailer 13
-
$4,708 AUD
View
Price last confirmed 12 days ago
Retailer 14
-
$4,800 AUD
View
Price last confirmed 18 days ago
B+
Retailer 15
-
$5,091 AUD
View
B+
Retailer 16
-
$5,162 AUD
View
Retailer 17
-
$5,330 AUD
View
Price last confirmed 22 days ago
B
Retailer 18
-
$7,367 AUD
View
Retailer 19
-
$7,954 AUD
View
Price last confirmed 16 days ago
Retailer 20
-
$8,000 AUD
View
Price last confirmed 13 days ago
Retailer 21
-
$8,000 AUD
View
Price last confirmed 20 days ago
Most Expensive
NZ Jewellers
ff8fc729-ec29-4bb2-81a7-ad3e70853b0f · Sep 25
$8,137 AUD
$5,591 USD
View
Price last confirmed 42 days ago
21 more retailers have this diamond
Prices start from $4,046 AUDSave up to $3,321 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+
1.02ct Marquise
$4,046 AUD