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Marquise|Natural|GIA

0.75ct K SI1 Marquise Natural Diamond

EX • K/SI1 • GIA 2245009940

Certificate GIA 2245009940

Diamond specifications and retailer prices

From $1,247 SGD
As of November 6, 2026
Save $203 SGD (14%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $1,450 SGD at 77 Diamonds · As of November 6, 2026
View at 77 Diamonds

About this 0.75ct natural marquise diamond

This 0.75ct natural marquise sits in the just-under-one-carat band, graded K colour (faint-tinted) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2245009940. Listed at 4 retailers as of November 6, 2026, with prices from $1,247 to $1,450, a $203 spread on the same certified stone. 77 Diamonds lists it at $1,450. 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
K
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryExcellent
FluorescenceFaint
Crown angle38.48°
Pavilion angle37.71°
OriginNatural
Grading LabGIA
CertificateGIA 2245009940
Dimensions9.17 × 4.65 × 2.89 mm
L/W Ratio1.97
Culet sizeNone
Top View
9.17 mm4.65 mm0.75 ctK / SI1
OriginNatural
CutExcellent
PolishVery Good
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2245009940
Side View
Table 56.0%Crown 38.48°Girdle: THK-VTKPavilion 37.71°Culet: NoneDepth 62.0%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 6
Current: $1,450 SGD|Low: $726 SGD|High: $1,782 SGD|Avg: $1,364 SGD|+5.5%
77 Diamonds
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
November 6, 2026
Retailer 5$726 SGD
Retailer 9$1,046 SGD
Retailer 10$1,138 SGD
Retailer 8$1,170 SGD
Retailer 12$1,197 SGD
Retailer 7$1,247 SGD
Retailer 6$1,358 SGD
Retailer 2$1,419 SGD
77 Diamonds$1,450 SGD
Retailer 14$1,535 SGD
Retailer 13$1,611 SGD
Retailer 11$1,687 SGD
Retailer 4$1,770 SGD
Retailer 3$1,782 SGD

34 data points across 14 retailers

4 retailers$1,247 SGD to $1,450 SGD

A
Cheapest Retailer
-
$1,247 SGD
B+
Retailer 2
-
$1,358 SGD
View
B+
Retailer 3
-
$1,419 SGD
View
Most Expensive
B+
77 Diamonds
MQZ6AKBEYZE · Nov 6
$1,450 SGD
£894 GBP
View
3 more retailers have this diamond
Prices start from $1,247 SGDSave up to $203 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
$1,247 SGD