Marquise|Natural|GIA

1.00ct D VS1 Marquise Natural Diamond

GD • D/VS1 • GIA 2554350035

Certificate GIA 2554350035

Diamond specifications and retailer prices

From $5,779 SGD
As of November 4, 2026
Save $5,676 SGD (50%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $13,040 SGD at NZ Jewellers · As of September 30, 2026
View at NZ Jewellers

About this 1ct natural marquise diamond

This 1ct natural marquise sits in the classic one-carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 2554350035. Listed at 20 retailers as of November 4, 2026, with a 98% 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

1.00
Carat
D
Colour
VS1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle45.9°
Pavilion angle39.68°
OriginNatural
Grading LabGIA
CertificateGIA 2554350035
Dimensions9.12 × 5.00 × 3.38 mm
L/W Ratio1.82
Culet sizeNone
Top View
9.12 mm5.00 mm1.00 ctD / VS1
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2554350035
Side View
Table 61.0%Crown 45.9°Girdle: STK-VTKPavilion 39.68°Culet: NoneDepth 67.7%

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 4
Current: $9,512 SGD|Low: $5,779 SGD|High: $11,623 SGD|Avg: $7,754 SGD|+1.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 5, 2026
Retailer 10$5,779 SGD
Retailer 8$6,519 SGD
Retailer 2$6,572 SGD
Retailer 11$6,610 SGD
Retailer 4$7,406 SGD
Retailer 9$7,748 SGD
Retailer 6$8,069 SGD
Retailer 3$8,428 SGD
Retailer 7$8,484 SGD
Retailer 1$9,512 SGD
Retailer 5$11,455 SGD

45 data points across 11 retailers

20 retailers$5,779 SGD to $11,455 SGD

A
Cheapest Retailer
-
$5,779 SGD
Retailer 2
-
$6,160 SGD
View
Price last confirmed 11 days ago
A
Retailer 3
-
$6,519 SGD
View
Final sale: no returns
A
Retailer 4
-
$6,572 SGD
View
A
Retailer 5
-
$6,610 SGD
View
Retailer 6
-
$7,063 SGD
View
Price last confirmed 53 days ago
Retailer 7
-
$7,063 SGD
View
Price last confirmed 36 days ago
Retailer 8
-
$7,063 SGD
View
Price last confirmed 29 days ago
Retailer 9
-
$7,063 SGD
View
Price last confirmed 29 days ago
B+
Retailer 10
-
$7,406 SGD
View
Retailer 11
-
$7,748 SGD
View
Price last confirmed 33 days ago
B
Retailer 12
-
$8,069 SGD
View
Retailer 13
-
$8,150 SGD
View
Price last confirmed 38 days ago
Retailer 14
-
$8,150 SGD
View
Price last confirmed 52 days ago
B
Retailer 15
-
$8,428 SGD
View
B+
Retailer 16
-
$8,484 SGD
View
Retailer 17
-
$8,599 SGD
View
Price last confirmed 14 days ago
B
Retailer 18
-
$9,512 SGD
View
B
Retailer 19
-
$11,455 SGD
View
Most Expensive
NZ Jewellers
38f69165-a7a3-43ea-99ed-46f2e228c7a9 · Sep 30
$13,040 SGD
$10,209 USD
View
Price last confirmed 36 days ago
19 more retailers have this diamond
Prices start from $5,779 SGDSave up to $5,676 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
1.00ct Marquise
$5,779 SGD