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Marquise|Natural|GIA

0.75ct D SI1 Marquise Natural Diamond

EX • D/SI1 • GIA 6243098935

Certificate GIA 6243098935

Diamond specifications and retailer prices

From $1,739 SGD
$1,360 USD
As of November 2, 2026
Save $2,855 SGD (62%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $4,593 SGD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 0.75ct natural marquise diamond

This 0.75ct natural marquise sits in the just-under-one-carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6243098935. Listed at 13 retailers as of October 30, 2026, with prices from $1,739 to $4,593, a $2,855 spread on the same certified stone. NZ Jewellers lists it at $4,593. 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

0.75
Carat
D
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6243098935
Dimensions9.08 × 5.05 × 2.93 mm
L/W Ratio1.80
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal
Top View
9.08 mm5.05 mm0.75 ctD / SI1
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 6243098935
Side View
Table 62.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 58.0%

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 2
Current: $4,593 SGD|Low: $1,739 SGD|High: $4,593 SGD|Avg: $2,391 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
November 2, 2026
Retailer 5$1,739 SGD
Retailer 3$1,815 SGD
Retailer 9$1,883 SGD
Retailer 12$1,883 SGD
Retailer 4$1,905 SGD
Retailer 13$1,970 SGD
Retailer 6$2,083 SGD
Retailer 10$2,173 SGD
Retailer 2$2,374 SGD
Retailer 8$2,623 SGD
Retailer 11$2,806 SGD
Retailer 7$3,299 SGD
NZ Jewellers$4,593 SGD

18 data points across 13 retailers

13 retailers$1,739 SGD to $4,593 SGD

A
Cheapest Retailer
-
$1,739 SGD
$1,360 USD
Final sale: no returns
A
Retailer 2
-
$1,815 SGD
$1,420 USD
View
A
Retailer 3
-
$1,883 SGD
$1,473 USD
View
A
Retailer 4
-
$1,883 SGD
$1,473 USD
View
A
Retailer 5
-
$1,905 SGD
$1,490 USD
View
A
Retailer 6
-
$1,970 SGD
$1,541 USD
View
A
Retailer 7
-
$2,083 SGD
£1,283 GBP
View
A
Retailer 8
-
$2,173 SGD
$1,700 USD
View
A
Retailer 9
-
$2,374 SGD
£1,462 GBP
View
B+
Retailer 10
-
$2,623 SGD
€1,954 EUR
View
B+
Retailer 11
-
$2,806 SGD
ZAR 35,455 ZAR
View
B
Retailer 12
-
$3,299 SGD
£2,032 GBP
View
Most Expensive
B
NZ Jewellers
9545deb4-bc2d-461b-b27e-5658223aaaac · Oct 30
$4,593 SGD
$3,593 USD
View
12 more retailers have this diamond
Prices start from $1,739 SGDSave up to $2,855 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
0.75ct Marquise
$1,739 SGD