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Marquise|Natural|GIA

1.02ct D I1 Marquise Natural Diamond

ID • D/I1 • GIA 7542517869

Certificate GIA 7542517869

Diamond specifications and retailer prices

From $2,405 SGD
HK$14,700 HKD
As of November 1, 2026
Save $1,556 SGD (39%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $4,869 SGD at Wholesale Diamonds Direct · As of October 23, 2026
View at Wholesale Diamonds Direct

About this 1.02ct natural marquise diamond

This 1.02ct natural marquise sits in the classic one-carat band, graded D colour (colourless) and I1 clarity (included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7542517869. Listed at 6 retailers as of November 1, 2026, with a 65% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.02
Carat
D
Colour
I1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Pavilion angle40.3°
OriginNatural
Grading LabGIA
CertificateGIA 7542517869
Dimensions10.41 × 5.25 × 3.25 mm
L/W Ratio1.98
Girdle conditionFaceted
Top View
10.41 mm5.25 mm1.02 ctD / I1
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 7542517869
Side View
Table 59.0%CrownGirdle: STK-THKPavilion 40.3°Culet: NoneDepth 61.9%

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: $3,051 SGD|Low: $2,405 SGD|High: $5,101 SGD|Avg: $3,890 SGD|-4.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Wholesale Diamonds Direct
November 2, 2026
Retailer 4$2,405 SGD
Retailer 3$2,727 SGD
Retailer 5$2,835 SGD
Retailer 1$3,051 SGD
Retailer 7$3,842 SGD
Retailer 2$3,961 SGD
Retailer 6$4,194 SGD
Wholesale Diamonds Direct$4,869 SGD
Retailer 8$4,935 SGD
Retailer 9$5,101 SGD

22 data points across 10 retailers

6 retailers$2,405 SGD to $3,961 SGD

A
Cheapest Retailer
-
$2,405 SGD
HK$14,700 HKD
A
Retailer 2
-
$2,727 SGD
$2,133 USD
View
Final sale: no returns
A
Retailer 3
-
$2,835 SGD
$2,218 USD
View
A
Retailer 4
-
$3,051 SGD
$2,386 USD
View
B+
Retailer 5
-
$3,961 SGD
€2,951 EUR
View
Most Expensive
Wholesale Diamonds Direct
425983753 · Oct 23
$4,869 SGD
$3,809 USD
View
Price last confirmed 9 days ago
5 more retailers have this diamond
Prices start from $2,405 SGDSave up to $1,556 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
1.02ct Marquise
$2,405 SGD