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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 $1,761 NZD
As of November 6, 2026
Save $287 NZD (14%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $2,048 NZD 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 $1,761 to $2,048, a $287 spread on the same certified stone. 77 Diamonds lists it at $2,048. 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

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $2,048 NZD|Low: $1,025 NZD|High: $2,516 NZD|Avg: $1,926 NZD|+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$1,025 NZD
Retailer 9$1,477 NZD
Retailer 10$1,607 NZD
Retailer 8$1,652 NZD
Retailer 12$1,690 NZD
Retailer 7$1,761 NZD
Retailer 6$1,918 NZD
Retailer 2$2,004 NZD
77 Diamonds$2,048 NZD
Retailer 14$2,168 NZD
Retailer 13$2,275 NZD
Retailer 11$2,383 NZD
Retailer 4$2,500 NZD
Retailer 3$2,516 NZD

34 data points across 14 retailers

4 retailers$1,761 NZD to $2,048 NZD

A
Cheapest Retailer
-
$1,761 NZD
B+
Retailer 2
-
$1,918 NZD
View
B+
Retailer 3
-
$2,004 NZD
View
Most Expensive
B+
77 Diamonds
MQZ6AKBEYZE · Nov 6
$2,048 NZD
£894 GBP
View
3 more retailers have this diamond
Prices start from $1,761 NZDSave up to $287 NZD

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
$1,761 NZD