CaratHunter
Plans
Marquise|Lab Grown|IGI

1.87ct G VS1 Marquise Lab Grown Diamond

EX • G/VS1 • IGI LG849646520

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG849646520

Diamond specifications and retailer prices

From €552 EUR
£488 GBP
As of November 2, 2026
Save €812 EUR (60%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: €1,364 EUR at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 1.87ct lab-grown marquise diamond

This 1.87ct lab-grown marquise sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG849646520 or 849646520. Listed at 2 retailers as of October 31, 2026, with prices from €552 to €1,364, a €812 spread on the same certified stone. Brilliant Earth lists it at €1,364. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.87
Carat
G
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.4°
Pavilion angle41.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG849646520
Dimensions13.21 × 6.30 × 4.01 mm
L/W Ratio2.10
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.21 mm6.30 mm1.87 ctG / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG849646520
Side View
Table 61.0%Crown 35.4°Girdle: MED-STKPavilion 41.3°Culet: NoneDepth 63.7%

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 2
Current: €1,364 EUR|Low: €552 EUR|High: €1,364 EUR|Avg: €960 EUR
Brilliant Earth
Retailer 2
November 2, 2026
Retailer 2€552 EUR
Brilliant Earth€1,364 EUR

4 data points across 2 retailers

2 retailers€552 EUR to €1,364 EUR

A
Cheapest Retailer
-
€552 EUR
£488 GBP
Most Expensive
B
Brilliant Earth
22363068A · Oct 31
€1,364 EUR
$1,530 USD
View
1 more retailer has this diamond
Prices start from €552 EURSave up to €812 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
1.87ct Marquise
€552 EUR