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Marquise|Natural|GIA

0.73ct G SI1 Marquise Natural Diamond

ID • G/SI1 • GIA 2235983289

Certificate GIA 2235983289

Diamond specifications and retailer prices

From $1,300 USD
As of November 4, 2026
Save $631 USD (33%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $1,931 USD at 77 Diamonds · As of November 6, 2026
View at 77 Diamonds

About this 0.73ct natural marquise diamond

This 0.73ct natural marquise sits in the half to three-quarter carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2235983289. Listed at 4 retailers as of November 4, 2026, with prices from $1,300 to $1,931, a $631 spread on the same certified stone. 77 Diamonds lists it at $1,931. 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

0.73
Carat
G
Color
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2235983289
Dimensions9.61 × 4.62 × 2.81 mm
L/W Ratio2.08
Top View
9.61 mm4.62 mm0.73 ctG / SI1
OriginNatural
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 2235983289
Side View
Table 53.0%CrownGirdlePavilionCuletDepth 60.8%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $1,931 USD|Low: $1,300 USD|High: $1,958 USD|Avg: $1,533 USD|+1.3%
77 Diamonds
Retailer 2
Retailer 3
November 6, 2026
Retailer 3$1,300 USD
Retailer 2$1,357 USD
77 Diamonds$1,931 USD

37 data points across 3 retailers

4 retailers$1,300 USD to $1,931 USD

B+
Cheapest Retailer
-
$1,300 USD
B+
Retailer 2
-
$1,337 USD
View
B+
Retailer 3
-
$1,357 USD
View
Most Expensive
B
77 Diamonds
MQZPH5JNPYD · Nov 6
$1,931 USD
£1,520 GBP
View
3 more retailers have this diamond
Prices start from $1,300 USDSave up to $631 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.

B+
0.73ct Marquise
$1,300 USD