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Marquise|Natural|GIA

1.00ct D I1 Marquise Natural Diamond

VG • D/I1 • GIA 1513084579

Certificate GIA 1513084579

Diamond specifications and retailer prices

From $3,613 SGD
$2,826 USD
As of October 31, 2026
Save $4,486 SGD (55%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $8,099 SGD at NZ Jewellers · As of October 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 I1 clarity (included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 1513084579. Listed at 13 retailers as of October 30, 2026, with prices from $3,613 to $8,099, a $4,486 spread on the same certified stone. NZ Jewellers lists it at $8,099. 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
I1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 1513084579
Dimensions10.89 × 4.82 × 3.11 mm
L/W Ratio2.26
Girdle conditionFaceted
Culet sizeNone
Top View
10.89 mm4.82 mm1.00 ctD / I1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 1513084579
Side View
Table 52.0%CrownGirdle: VTK-ETKPavilionCulet: NoneDepth 64.5%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: $8,099 SGD|Low: $3,041 SGD|High: $8,099 SGD|Avg: $4,704 SGD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 31, 2026
Retailer 5$3,041 SGD
Retailer 8$3,613 SGD
Retailer 6$3,688 SGD
Retailer 7$3,738 SGD
Retailer 9$4,211 SGD
Retailer 12$4,577 SGD
Retailer 4$4,781 SGD
Retailer 13$4,781 SGD
Retailer 10$4,859 SGD
Retailer 3$4,935 SGD
Retailer 2$5,126 SGD
Retailer 11$5,532 SGD
NZ Jewellers$8,099 SGD

18 data points across 13 retailers

13 retailers$3,613 SGD to $8,099 SGD

B+
Cheapest Retailer
-
$3,613 SGD
$2,826 USD
B+
Retailer 2
-
$3,688 SGD
$2,885 USD
View
B+
Retailer 3
-
$3,738 SGD
$2,924 USD
View
B
Retailer 4
-
$4,211 SGD
$3,294 USD
View
B
Retailer 5
-
$4,211 SGD
$3,294 USD
View
B
Retailer 6
-
$4,373 SGD
$3,421 USD
View
B
Retailer 7
-
$4,577 SGD
$3,580 USD
View
B
Retailer 8
-
$4,781 SGD
$3,740 USD
View
B
Retailer 9
-
$4,781 SGD
$3,740 USD
View
B
Retailer 10
-
$4,859 SGD
$3,801 USD
View
B
Retailer 11
-
$4,935 SGD
$3,860 USD
View
B
Retailer 12
-
$5,126 SGD
€3,819 EUR
View
Most Expensive
C
NZ Jewellers
24765ed3-abff-4993-ab5e-6b1bafbafbbc · Oct 30
$8,099 SGD
$6,335 USD
View
12 more retailers have this diamond
Prices start from $3,613 SGDSave up to $4,486 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.

B+
1.00ct Marquise
$3,613 SGD