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Marquise|Natural|GIA

0.80ct E SI1 Marquise Natural Diamond

EX • E/SI1 • GIA 2566472983

Certificate GIA 2566472983

Diamond specifications and retailer prices

From $2,191 AUD
₹146,558 INR
As of October 31, 2026
Save $3,941 AUD (64%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $6,131 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 E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2566472983. Listed at 19 retailers as of October 30, 2026, with prices from $2,191 to $6,131, a $3,941 spread on the same certified stone. NZ Jewellers lists it at $6,131. 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

0.80
Carat
E
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2566472983
Dimensions9.58 × 4.73 × 3.06 mm
L/W Ratio2.03
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Twinning Wisp
Top View
9.58 mm4.73 mm0.80 ctE / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2566472983
Side View
Table 61.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 64.7%

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: Oct 31
Current: $6,131 AUD|Low: $2,185 AUD|High: $6,305 AUD|Avg: $3,410 AUD|-2.8%
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
Retailer 15
Retailer 16
Retailer 17
October 31, 2026
Retailer 2$2,191 AUD
Retailer 15$2,572 AUD
Retailer 7$2,649 AUD
Retailer 9$2,706 AUD
Retailer 4$2,740 AUD
Retailer 16$2,933 AUD
Retailer 17$2,975 AUD
Retailer 3$3,068 AUD
Retailer 5$3,130 AUD
Retailer 11$3,218 AUD
Retailer 6$3,384 AUD
Retailer 8$3,458 AUD
Retailer 13$3,709 AUD
Retailer 12$4,008 AUD
Retailer 10$4,368 AUD
Retailer 14$5,165 AUD
NZ Jewellers$6,131 AUD

22 data points across 17 retailers

19 retailers$2,191 AUD to $6,131 AUD

A
Cheapest Retailer
-
$2,191 AUD
₹146,558 INR
A
Retailer 2
-
$2,507 AUD
View
A
Retailer 3
-
$2,572 AUD
$1,807 USD
View
A
Retailer 4
-
$2,649 AUD
$1,861 USD
View
A
Retailer 5
-
$2,706 AUD
$1,901 USD
View
Final sale: no returns
A
Retailer 6
-
$2,740 AUD
$1,925 USD
View
B+
Retailer 7
-
$2,933 AUD
$2,060 USD
View
A
Retailer 8
-
$2,933 AUD
$2,060 USD
View
A
Retailer 9
-
$2,975 AUD
$2,090 USD
View
B+
Retailer 10
-
$3,068 AUD
$2,155 USD
View
B+
Retailer 11
-
$3,130 AUD
$2,199 USD
View
B+
Retailer 12
-
$3,218 AUD
£1,780 GBP
View
B+
Retailer 13
-
$3,384 AUD
$2,377 USD
View
B+
Retailer 14
-
$3,458 AUD
$2,429 USD
View
B+
Retailer 15
-
$3,709 AUD
£2,051 GBP
View
B+
Retailer 16
-
$4,008 AUD
€2,681 EUR
View
B+
Retailer 17
-
$4,368 AUD
ZAR 49,573 ZAR
View
B
Retailer 18
-
$5,165 AUD
£2,857 GBP
View
Most Expensive
B
NZ Jewellers
feb4697e-23ec-4755-aa90-04109f48d380 · Oct 30
$6,131 AUD
$4,307 USD
View
18 more retailers have this diamond
Prices start from $2,191 AUDSave up to $3,941 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
$2,191 AUD