CaratHunter
Plans
Marquise|Natural|GIA

0.91ct H SI1 Marquise Natural Diamond

VG • H/SI1 • GIA 2564688575

Certificate GIA 2564688575

Diamond specifications and retailer prices

From $1,880 SGD
As of October 31, 2026
Save $1,482 SGD (44%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $3,595 SGD at Wholesale Diamonds Direct · As of October 27, 2026
View at Wholesale Diamonds Direct

About this 0.91ct natural marquise diamond

This 0.91ct natural marquise sits in the just-under-one-carat band, graded H 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 2564688575. Listed at 10 retailers as of October 31, 2026, with a 79% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

0.91
Carat
H
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle40.36°
Pavilion angle41.65°
OriginNatural
Grading LabGIA
CertificateGIA 2564688575
Dimensions9.38 × 4.98 × 3.26 mm
L/W Ratio1.88
Culet sizeNone
Top View
9.38 mm4.98 mm0.91 ctH / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2564688575
Side View
Table 62.0%Crown 40.36°Girdle: MED-VTKPavilion 41.65°Culet: NoneDepth 65.4%

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: $3,106 SGD|Low: $2,206 SGD|High: $3,595 SGD|Avg: $2,814 SGD|+0.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Wholesale Diamonds Direct
November 2, 2026
Retailer 5$2,206 SGD
Retailer 4$2,206 SGD
Retailer 7$2,402 SGD
Retailer 2$2,643 SGD
Retailer 6$2,876 SGD
Retailer 1$3,106 SGD
Retailer 3$3,362 SGD
Wholesale Diamonds Direct$3,595 SGD

6 data points across 8 retailers

10 retailers$1,880 SGD to $3,362 SGD

A
Cheapest Retailer
-
$1,880 SGD
B+
Retailer 2
-
$2,206 SGD
$1,725 USD
View
B+
Retailer 3
-
$2,206 SGD
$1,725 USD
View
Retailer 4
-
$2,212 SGD
$1,730 USD
View
Price last confirmed 8 days ago
B+
Retailer 5
-
$2,402 SGD
View
B+
Retailer 6
-
$2,643 SGD
$2,067 USD
View
B
Retailer 7
-
$2,876 SGD
$2,249 USD
View
B
Retailer 8
-
$3,106 SGD
€2,313 EUR
View
B
Retailer 9
-
$3,362 SGD
$2,629 USD
View
Most Expensive
B
Wholesale Diamonds Direct
611171811 · Oct 27
$3,595 SGD
$2,811 USD
View
Price last confirmed 7 days ago
9 more retailers have this diamond
Prices start from $1,880 SGDSave up to $1,482 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
0.91ct Marquise
$1,880 SGD