CaratHunter
Plans
Marquise|Lab Grown|IGI

1.88ct G VS2 Marquise Lab Grown Diamond

ID • G/VS2 • IGI LG778601499

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG778601499

Diamond specifications and retailer prices

From €1,378 EUR
$1,540 USD
As of October 31, 2026
1 retailer carries this diamond
Only listing: €1,378 EUR at Brilliant Earth
Only one retailer lists this diamond right now, and it is shown above, so there is nothing to unlock. Similar diamonds are carried by several retailers.
View at Brilliant Earth

About this 1.88ct lab-grown marquise diamond

This 1.88ct lab-grown marquise sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG778601499 or 778601499. Listed at a single retailer as of October 31, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.88
Carat
G
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.1°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG778601499
Dimensions13.07 × 6.26 × 4.00 mm
L/W Ratio2.09
Girdle conditionFaceted
Culet sizePointed
Top View
13.07 mm6.26 mm1.88 ctG / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG778601499
Side View
Table 57.0%Crown 37.1°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 63.9%

Caratlytics Score

How it works →
B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: €1,378 EUR|Low: €256 EUR|High: €1,378 EUR|Avg: €638 EUR
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
April 19, 2026
Retailer 3€386 EUR
Retailer 4€397 EUR
Retailer 2€496 EUR
Retailer 6€769 EUR
Retailer 7€866 EUR
Retailer 5€996 EUR
Brilliant Earth€1,378 EUR

28 data points across 7 retailers

1 retailer

B
Brilliant Earth
17934088A · Oct 31
€1,378 EUR
$1,540 USD
View

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
1.88ct Marquise
€1,378 EUR