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Marquise|Lab Grown|IGI

0.71ct D IF Marquise Lab Grown Diamond

ID • D/IF • IGI LG733585976

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG733585976

Diamond specifications and retailer prices

From €274 EUR
$307 USD
As of November 2, 2026
Save €2,160 EUR (89%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: €2,434 EUR at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 0.71ct lab-grown marquise diamond

This 0.71ct 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 top-tier cut grade and certified by IGI LG733585976 or 733585976. Listed at 20 retailers as of November 2, 2026, with prices from €274 to €2,434, a €2,160 spread on the same certified stone. Do Amore Diamonds lists it at €2,434. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.71
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.4°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG733585976
Dimensions9.20 × 4.69 × 2.95 mm
L/W Ratio1.96
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.20 mm4.69 mm0.71 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG733585976
Side View
Table 57.0%Crown 34.4°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 62.9%

Caratlytics Score

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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 2
Current: €680 EUR|Low: €263 EUR|High: €1,520 EUR|Avg: €754 EUR|+2.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 2, 2026
Retailer 3€274 EUR
Retailer 7€306 EUR
Retailer 4€340 EUR
Retailer 12€340 EUR
Retailer 5€453 EUR
Retailer 6€672 EUR
Retailer 1€680 EUR
Retailer 11€899 EUR
Retailer 10€950 EUR
Retailer 9€999 EUR
Retailer 13€1,042 EUR
Retailer 2€1,454 EUR
Retailer 8€1,501 EUR

46 data points across 13 retailers

20 retailers€274 EUR to €2,434 EUR

A
Cheapest Retailer
-
€274 EUR
$307 USD
A
Retailer 2
-
€306 EUR
$343 USD
View
Final sale: no returns
Retailer 3
-
€317 EUR
$356 USD
View
Price last confirmed 34 days ago
Retailer 4
-
€340 EUR
$381 USD
View
Price last confirmed 8 days ago
Retailer 5
-
€340 EUR
$381 USD
View
Price last confirmed 30 days ago
A
Retailer 6
-
€344 EUR
$386 USD
View
A
Retailer 7
-
€453 EUR
$508 USD
View
B+
Retailer 8
-
€672 EUR
£593 GBP
View
B+
Retailer 9
-
€680 EUR
ZAR 12,321 ZAR
View
Retailer 10
-
€899 EUR
A$1,551 AUD
View
Price last confirmed 8 days ago
B+
Retailer 11
-
€950 EUR
A$1,640 AUD
View
B
Retailer 12
-
€999 EUR
$1,120 USD
View
B
Retailer 13
-
€1,042 EUR
$1,169 USD
View
Retailer 14
-
€1,205 EUR
$1,351 USD
View
Price last confirmed 33 days ago
B
Retailer 15
-
€1,205 EUR
$1,351 USD
View
B
Retailer 16
-
€1,347 EUR
$1,510 USD
View
B
Retailer 17
-
€1,364 EUR
$1,530 USD
View
B
Retailer 18
-
€1,454 EUR
£1,284 GBP
View
B
Retailer 19
-
€1,501 EUR
£1,326 GBP
View
Most Expensive
B
Do Amore Diamonds
27-7298683E2 · Nov 2
€2,434 EUR
$2,730 USD
View
19 more retailers have this diamond
Prices start from €274 EURSave up to €2,160 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.

A
0.71ct Marquise
€274 EUR