Marquise|Lab Grown|IGI

0.71ct D IF Marquise Lab Grown Diamond

VG • D/IF • IGI LG791649881

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG791649881

Diamond specifications and retailer prices

From €260 EUR
$290 USD
As of October 30, 2026
Save €1,307 EUR (83%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: €1,566 EUR at Do Amore Diamonds · As of October 31, 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 very-good cut grade and certified by IGI LG791649881 or 791649881. Listed at 21 retailers as of October 30, 2026, with prices from €260 to €1,566, a €1,307 spread on the same certified stone. Do Amore Diamonds lists it at €1,566. 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

0.71
Carat
D
Color
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle34°
Pavilion angle38°
OriginLab Grown
Grading LabIGI
CertificateIGI LG791649881
Dimensions9.17 × 4.78 × 2.80 mm
L/W Ratio1.92
Girdle conditionFaceted
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
9.17 mm4.78 mm0.71 ctD / IF
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG791649881
Side View
Table 60.0%Crown 34°Girdle: MED-THKPavilion 38°Culet: NoneDepth 58.6%

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: Oct 30
Current: €1,566 EUR|Low: €226 EUR|High: €1,566 EUR|Avg: €713 EUR
Do Amore Diamonds
Retailer 2
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Retailer 19
October 29, 2026
Retailer 7€234 EUR
Retailer 17€260 EUR
Retailer 6€271 EUR
Retailer 11€277 EUR
Retailer 2€287 EUR
Retailer 10€321 EUR
Retailer 15€452 EUR
Retailer 4€453 EUR
Retailer 12€465 EUR
Retailer 3€561 EUR
Retailer 14€574 EUR
Retailer 5€632 EUR
Retailer 9€815 EUR
Retailer 13€1,020 EUR
Retailer 19€1,169 EUR
Retailer 16€1,235 EUR
Retailer 8€1,241 EUR
Retailer 18€1,274 EUR
Do Amore Diamonds€1,566 EUR

30 data points across 19 retailers

21 retailers€260 EUR to €1,566 EUR

Retailer 1
-
€234 EUR
$261 USD
Price last confirmed 14 days ago
A
Retailer 2
-
€260 EUR
$290 USD
View
Final sale: no returns
Retailer 3
-
€271 EUR
$303 USD
View
Price last confirmed 18 days ago
A
Retailer 4
-
€277 EUR
$310 USD
View
A
Retailer 5
-
€287 EUR
$321 USD
View
Retailer 6
-
€288 EUR
$322 USD
View
Price last confirmed 13 days ago
A
Retailer 7
-
€321 EUR
$359 USD
View
A
Retailer 8
-
€452 EUR
$505 USD
View
A
Retailer 9
-
€453 EUR
View
A
Retailer 10
-
€465 EUR
$519 USD
View
B+
Retailer 11
-
€561 EUR
$627 USD
View
B+
Retailer 12
-
€574 EUR
ZAR 10,366 ZAR
View
B+
Retailer 13
-
€632 EUR
CA$980 CAD
View
B+
Retailer 14
-
€815 EUR
$910 USD
View
B
Retailer 15
-
€1,020 EUR
$1,140 USD
View
Retailer 16
-
€1,024 EUR
$1,144 USD
View
Price last confirmed 13 days ago
B
Retailer 17
-
€1,169 EUR
$1,306 USD
View
B
Retailer 18
-
€1,235 EUR
$1,380 USD
View
Retailer 19
-
€1,241 EUR
£1,092 GBP
View
Price last confirmed 13 days ago
B
Retailer 20
-
€1,274 EUR
£1,121 GBP
View
Most Expensive
B
Do Amore Diamonds
32-LG791649881 · Oct 31
€1,566 EUR
$1,750 USD
View
20 more retailers have this diamond
Prices start from €260 EURSave up to €1,307 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
€260 EUR