CaratHunter
Plans
Marquise|Natural|GIA

0.80ct G SI1 Marquise Natural Diamond

VG • G/SI1 • GIA 2566155218

Certificate GIA 2566155218

Diamond specifications and retailer prices

From $1,439 SGD
As of October 31, 2026
Save $1,243 SGD (46%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $2,681 SGD at Wholesale Diamonds Direct · As of October 27, 2026
View at Wholesale Diamonds Direct

About this 0.8ct natural marquise diamond

This 0.8ct natural marquise sits in the just-under-one-carat band, graded G 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 2566155218. Listed at 13 retailers as of October 27, 2026, with prices from $1,439 to $2,681, a $1,243 spread on the same certified stone. Wholesale Diamonds Direct lists it at $2,681. 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
G
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle39.97°
Pavilion angle40.33°
OriginNatural
Grading LabGIA
CertificateGIA 2566155218
Dimensions8.90 × 4.78 × 3.10 mm
L/W Ratio1.86
Culet sizeNone
Top View
8.90 mm4.78 mm0.80 ctG / SI1
OriginNatural
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 2566155218
Side View
Table 58.0%Crown 39.97°Girdle: MED-VTKPavilion 40.33°Culet: NoneDepth 64.9%

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: $1,830 SGD|Low: $1,439 SGD|High: $2,789 SGD|Avg: $1,954 SGD|-2.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Wholesale Diamonds Direct
November 2, 2026
Retailer 8$1,439 SGD
Retailer 9$1,650 SGD
Retailer 6$1,675 SGD
Retailer 11$1,688 SGD
Retailer 4$1,729 SGD
Retailer 7$1,742 SGD
Retailer 12$1,797 SGD
Retailer 1$1,830 SGD
Retailer 10$2,010 SGD
Retailer 2$2,296 SGD
Retailer 5$2,377 SGD
Retailer 3$2,516 SGD
Wholesale Diamonds Direct$2,681 SGD

31 data points across 13 retailers

13 retailers$1,439 SGD to $2,681 SGD

A
Cheapest Retailer
-
$1,439 SGD
A
Retailer 2
-
$1,650 SGD
$1,290 USD
View
A
Retailer 3
-
$1,675 SGD
$1,310 USD
View
A
Retailer 4
-
$1,688 SGD
$1,320 USD
View
A
Retailer 5
-
$1,729 SGD
$1,352 USD
View
A
Retailer 6
-
$1,742 SGD
$1,362 USD
View
A
Retailer 7
-
$1,797 SGD
View
A
Retailer 8
-
$1,830 SGD
£1,127 GBP
View
A
Retailer 9
-
$2,010 SGD
$1,572 USD
View
B+
Retailer 10
-
$2,296 SGD
$1,796 USD
View
B+
Retailer 11
-
$2,377 SGD
€1,770 EUR
View
B+
Retailer 12
-
$2,516 SGD
$1,967 USD
View
Most Expensive
B+
Wholesale Diamonds Direct
302835972 · Oct 27
$2,681 SGD
$2,096 USD
View
12 more retailers have this diamond
Prices start from $1,439 SGDSave up to $1,243 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
$1,439 SGD