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Marquise|Natural|GIA

0.80ct J SI2 Marquise Natural Diamond

GD • J/SI2 • GIA 2458397307

Certificate GIA 2458397307

Diamond specifications and retailer prices

From $1,202 AUD
₹80,217 INR
As of November 2, 2026
Save $2,749 AUD (70%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $3,951 AUD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 0.8ct natural marquise diamond

This 0.8ct natural marquise sits in the just-under-one-carat band, graded J colour (near-colourless) and SI2 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 2458397307. Listed at 17 retailers as of October 30, 2026, with prices from $1,202 to $3,951, a $2,749 spread on the same certified stone. NZ Jewellers lists it at $3,951. 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

0.80
Carat
J
Colour
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2458397307
Dimensions10.03 × 4.88 × 2.82 mm
L/W Ratio2.06
Top View
10.03 mm4.88 mm0.80 ctJ / SI2
OriginNatural
CutGood
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 2458397307
Side View
Table 60.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 57.8%

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 2
Current: $3,951 AUD|Low: $1,187 AUD|High: $3,951 AUD|Avg: $1,892 AUD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 2, 2026
Retailer 2$1,202 AUD
Retailer 9$1,205 AUD
Retailer 11$1,541 AUD
Retailer 7$1,620 AUD
Retailer 3$1,682 AUD
Retailer 6$1,832 AUD
Retailer 10$1,869 AUD
Retailer 5$2,101 AUD
Retailer 4$2,150 AUD
Retailer 8$2,967 AUD
NZ Jewellers$3,951 AUD

36 data points across 11 retailers

17 retailers$1,202 AUD to $3,951 AUD

A
Cheapest Retailer
-
$1,202 AUD
₹80,217 INR
B+
Retailer 2
-
$1,205 AUD
HK$6,600 HKD
View
B+
Retailer 3
-
$1,541 AUD
$1,080 USD
View
B+
Retailer 4
-
$1,551 AUD
$1,087 USD
View
B+
Retailer 5
-
$1,620 AUD
$1,135 USD
View
B+
Retailer 6
-
$1,620 AUD
$1,135 USD
View
B+
Retailer 7
-
$1,676 AUD
SGD 1,587 SGD
View
B+
Retailer 8
-
$1,677 AUD
$1,175 USD
View
B+
Retailer 9
-
$1,682 AUD
$1,179 USD
View
B
Retailer 10
-
$1,812 AUD
$1,270 USD
View
B
Retailer 11
-
$1,832 AUD
£1,011 GBP
View
B
Retailer 12
-
$1,869 AUD
$1,310 USD
View
B
Retailer 13
-
$1,869 AUD
$1,310 USD
View
B
Retailer 14
-
$2,101 AUD
€1,402 EUR
View
B
Retailer 15
-
$2,150 AUD
£1,186 GBP
View
B
Retailer 16
-
$2,967 AUD
£1,637 GBP
View
Most Expensive
C
NZ Jewellers
86f673d0-fd0a-42e6-accf-59277740d393 · Oct 30
$3,951 AUD
$2,769 USD
View
16 more retailers have this diamond
Prices start from $1,202 AUDSave up to $2,749 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
0.80ct Marquise
$1,202 AUD