Marquise|Natural|GIA

0.75ct K SI1 Marquise Natural Diamond

EX • K/SI1 • GIA 2245009940

Certificate GIA 2245009940

Diamond specifications and retailer prices

From $976 USD
As of November 4, 2026
Save $159 USD (14%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $1,135 USD 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 4, 2026, with prices from $976 to $1,135, a $159 spread on the same certified stone. 77 Diamonds lists it at $1,135. 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
Color
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 4
Current: $1,135 USD|Low: $568 USD|High: $1,395 USD|Avg: $1,068 USD|+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$568 USD
Retailer 9$819 USD
Retailer 10$891 USD
Retailer 8$916 USD
Retailer 12$937 USD
Retailer 7$976 USD
Retailer 6$1,063 USD
Retailer 2$1,111 USD
77 Diamonds$1,135 USD
Retailer 14$1,202 USD
Retailer 13$1,261 USD
Retailer 11$1,321 USD
Retailer 4$1,386 USD
Retailer 3$1,395 USD

34 data points across 14 retailers

4 retailers$976 USD to $1,135 USD

A
Cheapest Retailer
-
$976 USD
B+
Retailer 2
-
$1,063 USD
View
B+
Retailer 3
-
$1,111 USD
View
Most Expensive
B+
77 Diamonds
MQZ6AKBEYZE · Nov 6
$1,135 USD
£894 GBP
View
3 more retailers have this diamond
Prices start from $976 USDSave up to $159 USD

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
$976 USD