Marquise|Natural|GIA

0.91ct K VS1 Marquise Natural Diamond

VG • K/VS1 • GIA 6521950582

Certificate GIA 6521950582

Diamond specifications and retailer prices

From $1,689 SGD
As of November 6, 2026
Save $2,448 SGD (59%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $5,918 SGD at NZ Jewellers · As of September 25, 2026
View at NZ Jewellers

About this 0.91ct natural marquise diamond

This 0.91ct natural marquise sits in the just-under-one-carat band, graded K colour (faint-tinted) and VS1 clarity (very-slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 6521950582. Listed at 15 retailers as of November 4, 2026, with a 145% 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
K
Colour
VS1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
Pavilion angle37.3°
OriginNatural
Grading LabGIA
CertificateGIA 6521950582
Dimensions10.29 × 5.05 × 2.94 mm
L/W Ratio2.04
Top View
10.29 mm5.05 mm0.91 ctK / VS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 6521950582
Side View
Table 58.0%CrownGirdle: STK-THKPavilion 37.3°Culet: NoneDepth 58.2%

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: Nov 6
Current: $2,343 SGD|Low: $1,689 SGD|High: $4,296 SGD|Avg: $2,686 SGD|-1.7%
Retailer 1
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 6, 2026
Retailer 3$1,689 SGD
Retailer 2$2,134 SGD
Retailer 13$2,185 SGD
Retailer 7$2,279 SGD
Retailer 5$2,281 SGD
Retailer 1$2,343 SGD
Retailer 9$2,408 SGD
Retailer 12$2,435 SGD
Retailer 4$2,453 SGD
Retailer 6$3,025 SGD
Retailer 11$3,414 SGD
Retailer 8$3,467 SGD
Retailer 10$4,137 SGD

37 data points across 13 retailers

15 retailers$1,689 SGD to $4,137 SGD

A
Cheapest Retailer
-
$1,689 SGD
A
Retailer 2
-
$2,134 SGD
View
B+
Retailer 3
-
$2,185 SGD
View
Final sale: no returns
B+
Retailer 4
-
$2,279 SGD
View
B+
Retailer 5
-
$2,281 SGD
View
B+
Retailer 6
-
$2,343 SGD
View
B+
Retailer 7
-
$2,408 SGD
View
B+
Retailer 8
-
$2,435 SGD
View
B+
Retailer 9
-
$2,453 SGD
View
B+
Retailer 10
-
$2,630 SGD
View
B
Retailer 11
-
$3,025 SGD
View
B
Retailer 12
-
$3,414 SGD
View
B
Retailer 13
-
$3,467 SGD
View
B
Retailer 14
-
$4,137 SGD
View
Most Expensive
NZ Jewellers
c9e225e6-b24b-4302-99d5-e8ffb350b785 · Sep 25
$5,918 SGD
$4,618 USD
View
Price last confirmed 42 days ago
14 more retailers have this diamond
Prices start from $1,689 SGDSave up to $2,448 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
$1,689 SGD