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Marquise|Lab Grown|IGI

0.73ct D IF Marquise Lab Grown Diamond

VG • D/IF • IGI LG760528205

Certificate IGI LG760528205

Diamond specifications and retailer prices

From €836 EUR
$938 USD
As of October 31, 2026
Save €260 EUR (24%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: €1,097 EUR at Zales · As of November 2, 2026
View at Zales

About this 0.73ct lab-grown marquise diamond

This 0.73ct lab-grown marquise sits in the half to three-quarter carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI LG760528205 or 760528205. Listed at 4 retailers as of October 31, 2026, with prices from €836 to €1,097, a €260 spread on the same certified stone. Zales lists it at €1,097. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.73
Carat
D
Color
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
CertificateIGI LG760528205
Dimensions8.89 × 4.93 × 2.92 mm
L/W Ratio1.80
Top View
8.89 mm4.93 mm0.73 ctD / IF
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG760528205
Side View
Table 59.0%CrownGirdle: THN-THKPavilionCulet: NoneDepth 59.2%

Caratlytics Score

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

Price History

Last verified: Oct 31
Current: €909 EUR|Low: €660 EUR|High: €1,097 EUR|Avg: €954 EUR|+37.8%
Retailer 1
Retailer 2
Retailer 3
Zales
September 28, 2026
Retailer 2€836 EUR
Retailer 1€909 EUR
Retailer 3€1,097 EUR
Zales€1,097 EUR

2 data points across 4 retailers

4 retailers€836 EUR to €1,097 EUR

B+
Cheapest Retailer
-
€836 EUR
$938 USD
B
Retailer 2
-
€909 EUR
$1,020 USD
View
B
Retailer 3
-
€1,097 EUR
$1,230 USD
View
Most Expensive
B
Zales
526971248 · Nov 2
€1,097 EUR
$1,230 USD
View
3 more retailers have this diamond
Prices start from €836 EURSave up to €260 EUR

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
€836 EUR