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Marquise|Natural|GIA

1.18ct I VVS2 Marquise Natural Diamond

VG • I/VVS2 • GIA 16879120

Certificate GIA 16879120

Diamond specifications and retailer prices

From $3,748 USD
A$5,766 AUD
As of October 29, 2026
Save $1,362 USD (27%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $5,110 USD at Yorxs · As of October 28, 2026
View at Yorxs

About this 1.18ct natural marquise diamond

This 1.18ct natural marquise sits in the classic one-carat band, graded I colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 16879120. Listed at 4 retailers as of October 28, 2026, with prices from $3,748 to $5,110, a $1,362 spread on the same certified stone. Yorxs lists it at $5,110. 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

1.18
Carat
I
Color
VVS2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishGood
SymmetryGood
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 16879120
Dimensions10.08 × 5.50 × 3.68 mm
L/W Ratio1.83
Girdle conditionFaceted
Culet sizeNone
Top View
10.08 mm5.50 mm1.18 ctI / VVS2
OriginNatural
CutVery Good
PolishGood
SymmetryGood
FluorescenceFaint
CertificateGIA 16879120
Side View
Table 59.0%CrownGirdle: XTN-VTKPavilionCulet: NoneDepth 66.9%

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 29
Current: $4,613 USD|Low: $4,021 USD|High: $5,110 USD|Avg: $4,691 USD|+0.3%
Retailer 1
Retailer 2
Yorxs
October 29, 2026
Retailer 2$4,021 USD
Retailer 1$4,613 USD
Yorxs$5,110 USD

2 data points across 3 retailers

4 retailers$3,748 USD to $5,110 USD

A
Cheapest Retailer
-
$3,748 USD
A$5,766 AUD
B+
Retailer 2
-
$4,021 USD
View
B+
Retailer 3
-
$4,613 USD
£3,632 GBP
View
Most Expensive
B+
Yorxs
0FF768859 · Oct 28
$5,110 USD
€4,867 EUR
View
3 more retailers have this diamond
Prices start from $3,748 USDSave up to $1,362 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
1.18ct Marquise
$3,748 USD