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Marquise|Lab Grown|IGI

1.51ct F VS2 Marquise Lab Grown Diamond

F/VS2 • IGI LG783613444

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG783613444

Diamond specifications and retailer prices

From €222 EUR
$249 USD
As of November 1, 2026
Save €857 EUR (79%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: €1,079 EUR at Frank Darling · As of November 1, 2026
View at Frank Darling

About this 1.51ct lab-grown marquise diamond

This 1.51ct lab-grown marquise sits in the one-and-a-half to two carat band, graded F colour (colourless) and VS2 clarity (very-slightly-included) and certified by IGI LG783613444 or 783613444. Listed at 6 retailers as of November 1, 2026, with prices from €222 to €1,079, a €857 spread on the same certified stone. Frank Darling lists it at €1,079. 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

1.51
Carat
F
Color
VS2
Clarity
-
Cut

Specifications

Cut
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.8°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG783613444
Dimensions11.23 × 5.99 × 3.82 mm
L/W Ratio1.87
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.23 mm5.99 mm1.51 ctF / VS2
OriginLab Grown
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG783613444
Side View
Table 62.0%Crown 36.8°Girdle: MED-STKPavilion 40.2°Culet: NoneDepth 63.8%

Caratlytics Score

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

Price History

Last verified: Nov 1
Current: €1,079 EUR|Low: €222 EUR|High: €1,970 EUR|Avg: €805 EUR|-5.4%
Frank Darling
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 1, 2026
Retailer 6€222 EUR
Retailer 7€333 EUR
Retailer 12€340 EUR
Retailer 10€467 EUR
Retailer 8€516 EUR
Retailer 3€738 EUR
Retailer 4€778 EUR
Retailer 2€829 EUR
Retailer 5€892 EUR
Retailer 11€1,056 EUR
Frank Darling€1,079 EUR
Retailer 9€1,970 EUR

16 data points across 12 retailers

6 retailers€222 EUR to €1,079 EUR

A
Cheapest Retailer
-
€222 EUR
$249 USD
Final sale: no returns
B+
Retailer 2
-
€333 EUR
$374 USD
View
Retailer 3
-
€778 EUR
A$1,342 AUD
View
Price last confirmed 147 days ago
B
Retailer 4
-
€829 EUR
$930 USD
View
B
Retailer 5
-
€892 EUR
$1,000 USD
View
Most Expensive
B
Frank Darling
100752168768KD · Nov 1
€1,079 EUR
$1,211 USD
View
5 more retailers have this diamond
Prices start from €222 EURSave up to €857 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
1.51ct Marquise
€222 EUR