Marquise|Natural|GIA

0.90ct I VVS1 Marquise Natural Diamond

GD • I/VVS1 • GIA 6555434609

Certificate GIA 6555434609

Diamond specifications and retailer prices

From $3,159 SGD
$2,470 USD
As of November 1, 2026
Save $615 SGD (16%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $3,774 SGD at Blue Nile · As of October 31, 2026
View at Blue Nile

About this 0.9ct natural marquise diamond

This 0.9ct natural marquise sits in the just-under-one-carat band, graded I colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 6555434609. Listed at 6 retailers as of October 31, 2026, with prices from $3,159 to $3,774, a $615 spread on the same certified stone. Blue Nile lists it at $3,774. 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

0.90
Carat
I
Colour
VVS1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryGood
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6555434609
Dimensions9.30 × 5.03 × 3.31 mm
L/W Ratio1.85
Culet sizeNone
Key to symbols
Feather, Cavity
Top View
9.30 mm5.03 mm0.90 ctI / VVS1
OriginNatural
CutGood
PolishExcellent
SymmetryGood
FluorescenceFaint
CertificateGIA 6555434609
Side View
Table 64.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 65.8%

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: Nov 1
Current: $3,774 SGD|Low: $2,724 SGD|High: $3,990 SGD|Avg: $3,422 SGD|-5.4%
Blue Nile
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 2, 2026
Retailer 3$3,159 SGD
Retailer 4$3,197 SGD
Retailer 6$3,291 SGD
Retailer 2$3,398 SGD
Retailer 5$3,616 SGD
Blue Nile$3,774 SGD

40 data points across 6 retailers

6 retailers$3,159 SGD to $3,774 SGD

A
Cheapest Retailer
-
$3,159 SGD
$2,470 USD
B+
Retailer 2
-
$3,197 SGD
$2,500 USD
View
Final sale: no returns
A
Retailer 3
-
$3,291 SGD
MYR 10,483 MYR
View
B+
Retailer 4
-
$3,398 SGD
£2,092 GBP
View
B+
Retailer 5
-
$3,616 SGD
View
Most Expensive
B+
Blue Nile
29394350 · Oct 31
$3,774 SGD
$2,951 USD
View
5 more retailers have this diamond
Prices start from $3,159 SGDSave up to $615 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
0.90ct Marquise
$3,159 SGD