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Marquise|Natural|GIA

1.00ct D SI2 Marquise Natural Diamond

EX • D/SI2 • GIA 7448024996

Certificate GIA 7448024996

Diamond specifications and retailer prices

From $2,831 SGD
HK$17,300 HKD
As of November 1, 2026
Save $5,122 SGD (64%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $7,953 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 SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7448024996. Listed at 17 retailers as of October 30, 2026, with prices from $2,831 to $7,953, a $5,122 spread on the same certified stone. NZ Jewellers lists it at $7,953. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.00
Carat
D
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 7448024996
Dimensions9.71 × 4.87 × 3.53 mm
L/W Ratio1.99
Top View
9.71 mm4.87 mm1.00 ctD / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 7448024996
Side View
Table 55.0%CrownGirdle: THK-ETKPavilionCulet: NoneDepth 72.6%

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: $7,953 SGD|Low: $2,742 SGD|High: $7,953 SGD|Avg: $4,129 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
Retailer 14
Retailer 15
November 1, 2026
Retailer 11$2,831 SGD
Retailer 2$2,859 SGD
Retailer 7$3,407 SGD
Retailer 6$3,452 SGD
Retailer 14$3,484 SGD
Retailer 15$3,510 SGD
Retailer 8$3,761 SGD
Retailer 4$3,803 SGD
Retailer 9$3,803 SGD
Retailer 5$3,944 SGD
Retailer 3$3,950 SGD
Retailer 13$4,187 SGD
Retailer 12$4,389 SGD
Retailer 10$6,361 SGD
NZ Jewellers$7,953 SGD

43 data points across 15 retailers

17 retailers$2,831 SGD to $7,953 SGD

A
Cheapest Retailer
-
$2,831 SGD
HK$17,300 HKD
A
Retailer 2
-
$2,859 SGD
₹212,999 INR
View
A
Retailer 3
-
$3,407 SGD
$2,665 USD
View
A
Retailer 4
-
$3,452 SGD
$2,700 USD
View
A
Retailer 5
-
$3,484 SGD
$2,725 USD
View
A
Retailer 6
-
$3,510 SGD
$2,746 USD
View
Final sale: no returns
A
Retailer 7
-
$3,761 SGD
£2,316 GBP
View
A
Retailer 8
-
$3,803 SGD
$2,975 USD
View
A
Retailer 9
-
$3,803 SGD
$2,975 USD
View
A
Retailer 10
-
$3,944 SGD
View
A
Retailer 11
-
$3,950 SGD
$3,090 USD
View
A
Retailer 12
-
$3,986 SGD
$3,118 USD
View
A
Retailer 13
-
$4,187 SGD
€3,119 EUR
View
B+
Retailer 14
-
$4,389 SGD
$3,433 USD
View
B+
Retailer 15
-
$4,389 SGD
$3,433 USD
View
B
Retailer 16
-
$6,361 SGD
£3,918 GBP
View
Most Expensive
B
NZ Jewellers
db59b6e8-827c-49d1-a7bb-e2fe7ca90c61 · Oct 30
$7,953 SGD
$6,221 USD
View
16 more retailers have this diamond
Prices start from $2,831 SGDSave up to $5,122 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
$2,831 SGD