Marquise|Natural|GIA

0.80ct I VS1 Marquise Natural Diamond

VG • I/VS1 • GIA 6561603311

Certificate GIA 6561603311

Diamond specifications and retailer prices

From $1,667 USD
SGD 2,253 SGD
As of October 31, 2026
Save $1,670 USD (50%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $3,338 USD at Flawless Fine Jewelry · As of November 2, 2026
View at Flawless Fine Jewelry

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 VS1 clarity (very-slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 6561603311. Listed at 14 retailers as of October 31, 2026, with prices from $1,667 to $3,338, a $1,670 spread on the same certified stone. Flawless Fine Jewelry lists it at $3,338. 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
Color
VS1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
Crown angle40.97°
Pavilion angle41.17°
OriginNatural
Grading LabGIA
CertificateGIA 6561603311
Dimensions8.89 × 4.80 × 3.16 mm
L/W Ratio1.85
Culet sizeNone
Top View
8.89 mm4.80 mm0.80 ctI / VS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 6561603311
Side View
Table 59.0%Crown 40.97°Girdle: MED-VTKPavilion 41.17°Culet: NoneDepth 65.8%

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: $3,338 USD|Low: $1,705 USD|High: $3,338 USD|Avg: $2,229 USD
Flawless Fine Jewelry
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 2, 2026
Retailer 3$1,705 USD
Retailer 12$1,705 USD
Retailer 11$1,715 USD
Retailer 10$1,726 USD
Retailer 5$1,857 USD
Retailer 2$1,870 USD
Retailer 6$2,138 USD
Retailer 4$2,228 USD
Retailer 7$2,395 USD
Retailer 9$2,599 USD
Retailer 8$2,753 USD
Retailer 13$3,055 USD
Flawless Fine Jewelry$3,338 USD

18 data points across 13 retailers

14 retailers$1,667 USD to $3,338 USD

A
Cheapest Retailer
-
$1,667 USD
SGD 2,253 SGD
A
Retailer 2
-
$1,705 USD
View
A
Retailer 3
-
$1,705 USD
View
A
Retailer 4
-
$1,715 USD
View
A
Retailer 5
-
$1,726 USD
View
A
Retailer 6
-
$1,857 USD
SGD 2,509 SGD
View
A
Retailer 7
-
$1,870 USD
£1,472 GBP
View
B+
Retailer 8
-
$2,138 USD
View
B+
Retailer 9
-
$2,228 USD
View
B+
Retailer 10
-
$2,395 USD
€2,281 EUR
View
B
Retailer 11
-
$2,599 USD
View
B
Retailer 12
-
$2,753 USD
View
B
Retailer 13
-
$3,055 USD
View
Most Expensive
B
Flawless Fine Jewelry
2ADC690B4 · Nov 2
$3,338 USD
£2,628 GBP
View
13 more retailers have this diamond
Prices start from $1,667 USDSave up to $1,670 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
$1,667 USD