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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 $3,187 NZD
$1,796 USD
As of October 30, 2026
Save $5,415 NZD (63%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $8,602 NZD 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 $3,187 to $8,602, a $5,415 spread on the same certified stone. NZ Jewellers lists it at $8,602. 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
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
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $8,602 NZD|Low: $2,047 NZD|High: $8,602 NZD|Avg: $4,053 NZD
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
Retailer 18
Retailer 19
October 31, 2026
Retailer 8$2,047 NZD
Retailer 7$2,931 NZD
Retailer 9$3,105 NZD
Retailer 3$3,187 NZD
Retailer 13$3,254 NZD
Retailer 18$3,316 NZD
Retailer 6$3,397 NZD
Retailer 11$3,443 NZD
Retailer 15$3,527 NZD
Retailer 17$3,527 NZD
Retailer 14$3,689 NZD
Retailer 10$3,935 NZD
Retailer 16$4,068 NZD
Retailer 5$4,417 NZD
Retailer 4$4,673 NZD
Retailer 2$4,818 NZD
Retailer 19$5,121 NZD
Retailer 12$6,188 NZD
NZ Jewellers$8,602 NZD

21 data points across 19 retailers

9 retailers$3,187 NZD to $8,602 NZD

A
Cheapest Retailer
-
$3,187 NZD
$1,796 USD
A
Retailer 2
-
$3,254 NZD
$1,834 USD
View
Final sale: no returns
A
Retailer 3
-
$3,316 NZD
$1,869 USD
View
A
Retailer 4
-
$3,527 NZD
$1,988 USD
View
B+
Retailer 5
-
$3,689 NZD
$2,079 USD
View
B+
Retailer 6
-
$4,068 NZD
$2,293 USD
View
B+
Retailer 7
-
$4,818 NZD
€2,586 EUR
View
B
Retailer 8
-
$6,188 NZD
£2,746 GBP
View
Most Expensive
B
NZ Jewellers
d6668d39-2378-4d9f-8ba7-6a5a535b9617 · Oct 30
$8,602 NZD
$4,848 USD
View
8 more retailers have this diamond
Prices start from $3,187 NZDSave up to $5,415 NZD

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
$3,187 NZD