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Marquise|Natural|GIA

0.80ct I SI1 Marquise Natural Diamond

VG • I/SI1 • GIA 7568050982

Certificate GIA 7568050982

Diamond specifications and retailer prices

From $865 SGD
As of October 31, 2026
Save $680 SGD (44%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $1,545 SGD at Frank Darling · As of November 2, 2026
View at Frank Darling

About this 0.8ct natural marquise diamond

This 0.8ct natural marquise sits in the just-under-one-carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 7568050982. Listed at 10 retailers as of October 31, 2026, with prices from $865 to $1,545, a $680 spread on the same certified stone. Frank Darling lists it at $1,545. 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
I
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle40.69°
Pavilion angle40.91°
OriginNatural
Grading LabGIA
CertificateGIA 7568050982
Dimensions8.91 × 4.79 × 3.14 mm
L/W Ratio1.86
Culet sizeNone
Top View
8.91 mm4.79 mm0.80 ctI / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 7568050982
Side View
Table 58.0%Crown 40.69°Girdle: STK-VTKPavilion 40.91°Culet: NoneDepth 65.6%

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: $1,545 SGD|Low: $865 SGD|High: $1,783 SGD|Avg: $1,248 SGD|-4.7%
Frank Darling
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 28, 2026
Retailer 7$865 SGD
Retailer 3$930 SGD
Retailer 4$1,010 SGD
Retailer 9$1,012 SGD
Retailer 5$1,035 SGD
Retailer 8$1,171 SGD
Retailer 2$1,360 SGD
Retailer 6$1,417 SGD
Retailer 10$1,540 SGD
Frank Darling$1,545 SGD

32 data points across 10 retailers

10 retailers$865 SGD to $1,545 SGD

A
Cheapest Retailer
-
$865 SGD
A
Retailer 2
-
$930 SGD
$727 USD
View
A
Retailer 3
-
$1,010 SGD
$790 USD
View
A
Retailer 4
-
$1,012 SGD
View
A
Retailer 5
-
$1,035 SGD
$809 USD
View
A
Retailer 6
-
$1,171 SGD
$916 USD
View
A
Retailer 7
-
$1,360 SGD
€1,013 EUR
View
A
Retailer 8
-
$1,417 SGD
$1,108 USD
View
A
Retailer 9
-
$1,540 SGD
$1,204 USD
View
Most Expensive
A
Frank Darling
2684655HK · Nov 2
$1,545 SGD
$1,208 USD
View
9 more retailers have this diamond
Prices start from $865 SGDSave up to $680 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
$865 SGD