Marquise|Natural|GIA

0.80ct G SI1 Marquise Natural Diamond

VG • G/SI1 • GIA 2566155218

Certificate GIA 2566155218

Diamond specifications and retailer prices

From $1,125 USD
SGD 1,520 SGD
As of October 31, 2026
Save $972 USD (46%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $2,096 USD 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 $1,125 to $2,096, a $972 spread on the same certified stone. Wholesale Diamonds Direct lists it at $2,096. 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
Color
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
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: $1,431 USD|Low: $1,125 USD|High: $2,181 USD|Avg: $1,528 USD|-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$1,125 USD
Retailer 9$1,290 USD
Retailer 6$1,310 USD
Retailer 11$1,320 USD
Retailer 4$1,352 USD
Retailer 7$1,362 USD
Retailer 12$1,405 USD
Retailer 1$1,431 USD
Retailer 10$1,572 USD
Retailer 2$1,796 USD
Retailer 5$1,859 USD
Retailer 3$1,967 USD
Wholesale Diamonds Direct$2,096 USD

31 data points across 13 retailers

13 retailers$1,125 USD to $2,096 USD

A
Cheapest Retailer
-
$1,125 USD
SGD 1,520 SGD
A
Retailer 2
-
$1,290 USD
View
A
Retailer 3
-
$1,310 USD
View
A
Retailer 4
-
$1,320 USD
View
A
Retailer 5
-
$1,352 USD
View
A
Retailer 6
-
$1,362 USD
View
A
Retailer 7
-
$1,405 USD
SGD 1,899 SGD
View
A
Retailer 8
-
$1,431 USD
£1,127 GBP
View
A
Retailer 9
-
$1,572 USD
View
B+
Retailer 10
-
$1,796 USD
View
B+
Retailer 11
-
$1,859 USD
€1,770 EUR
View
B+
Retailer 12
-
$1,967 USD
View
Most Expensive
B+
Wholesale Diamonds Direct
302835972 · Oct 27
$2,096 USD
View
12 more retailers have this diamond
Prices start from $1,125 USDSave up to $972 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
$1,125 USD