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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 $2,296 SGD
$1,796 USD
As of October 30, 2026
Save $3,902 SGD (63%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $6,198 SGD 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 $2,296 to $6,198, a $3,902 spread on the same certified stone. NZ Jewellers lists it at $6,198. 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
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $3,465 SGD|Low: $1,475 SGD|High: $4,505 SGD|Avg: $2,748 SGD|+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$1,475 SGD
Retailer 3$2,112 SGD
Retailer 5$2,237 SGD
Retailer 13$2,296 SGD
Retailer 9$2,345 SGD
Retailer 11$2,389 SGD
Retailer 2$2,448 SGD
Retailer 7$2,480 SGD
Retailer 10$2,541 SGD
Retailer 6$2,835 SGD
Retailer 15$3,182 SGD
Retailer 14$3,367 SGD
Retailer 1$3,465 SGD
Retailer 12$3,690 SGD
Retailer 8$4,458 SGD

20 data points across 15 retailers

9 retailers$2,296 SGD to $6,198 SGD

A
Cheapest Retailer
-
$2,296 SGD
$1,796 USD
A
Retailer 2
-
$2,345 SGD
$1,834 USD
View
Final sale: no returns
A
Retailer 3
-
$2,389 SGD
$1,869 USD
View
A
Retailer 4
-
$2,541 SGD
$1,988 USD
View
B+
Retailer 5
-
$2,658 SGD
$2,079 USD
View
B+
Retailer 6
-
$2,931 SGD
$2,293 USD
View
B+
Retailer 7
-
$3,465 SGD
€2,581 EUR
View
B
Retailer 8
-
$4,458 SGD
£2,746 GBP
View
Most Expensive
B
NZ Jewellers
d6668d39-2378-4d9f-8ba7-6a5a535b9617 · Oct 30
$6,198 SGD
$4,848 USD
View
8 more retailers have this diamond
Prices start from $2,296 SGDSave up to $3,902 SGD

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
$2,296 SGD