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Marquise|Natural|GIA

0.80ct E SI2 Marquise Natural Diamond

EX • E/SI2 • GIA 6542604370

Certificate GIA 6542604370

Diamond specifications and retailer prices

From $1,796 USD
As of October 30, 2026
Save $3,052 USD (63%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $4,848 USD 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 SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6542604370. Listed at 9 retailers as of October 30, 2026, with prices from $1,796 to $4,848, a $3,052 spread on the same certified stone. NZ Jewellers lists it at $4,848. 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
Color
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle38.8°
Pavilion angle39.14°
OriginNatural
Grading LabGIA
CertificateGIA 6542604370
Dimensions9.04 × 4.78 × 2.97 mm
L/W Ratio1.89
Culet sizeNone
Top View
9.04 mm4.78 mm0.80 ctE / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6542604370
Side View
Table 60.0%Crown 38.8°Girdle: THN-VTKPavilion 39.14°Culet: NoneDepth 62.1%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $2,710 USD|Low: $1,153 USD|High: $3,524 USD|Avg: $2,150 USD|+3.3%
Retailer 1
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
October 28, 2026
Retailer 4$1,153 USD
Retailer 3$1,652 USD
Retailer 5$1,750 USD
Retailer 13$1,796 USD
Retailer 9$1,834 USD
Retailer 11$1,869 USD
Retailer 2$1,915 USD
Retailer 7$1,940 USD
Retailer 10$1,988 USD
Retailer 6$2,218 USD
Retailer 15$2,489 USD
Retailer 14$2,634 USD
Retailer 1$2,710 USD
Retailer 12$2,886 USD
Retailer 8$3,487 USD

20 data points across 15 retailers

9 retailers$1,796 USD to $4,848 USD

A
Cheapest Retailer
-
$1,796 USD
A
Retailer 2
-
$1,834 USD
View
Final sale: no returns
A
Retailer 3
-
$1,869 USD
View
A
Retailer 4
-
$1,988 USD
View
B+
Retailer 5
-
$2,079 USD
View
B+
Retailer 6
-
$2,293 USD
View
B+
Retailer 7
-
$2,710 USD
€2,581 EUR
View
B
Retailer 8
-
$3,487 USD
£2,746 GBP
View
Most Expensive
B
NZ Jewellers
d6668d39-2378-4d9f-8ba7-6a5a535b9617 · Oct 30
$4,848 USD
View
8 more retailers have this diamond
Prices start from $1,796 USDSave up to $3,052 USD

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
$1,796 USD