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Marquise|Lab Grown|IGI

1.98ct G VS1 Marquise Lab Grown Diamond

ID • G/VS1 • IGI LG851609372

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG851609372

Diamond specifications and retailer prices

From €366 EUR
$410 USD
As of November 1, 2026
Save €889 EUR (71%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: €1,254 EUR at With Clarity · As of November 3, 2026
View at With Clarity

About this 1.98ct lab-grown marquise diamond

This 1.98ct 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 LG851609372 or 851609372. Listed at 7 retailers as of November 1, 2026, with prices from €366 to €1,254, a €889 spread on the same certified stone. With Clarity lists it at €1,254. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.98
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.9°
Pavilion angle37.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG851609372
Dimensions13.41 × 6.58 × 3.79 mm
L/W Ratio2.04
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.41 mm6.58 mm1.98 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG851609372
Side View
Table 67.0%Crown 40.9°Girdle: MED-STKPavilion 37.5°Culet: NoneDepth 57.6%

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: €531 EUR|Low: €366 EUR|High: €1,254 EUR|Avg: €796 EUR|+0.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
With Clarity
November 3, 2026
Retailer 5€366 EUR
Retailer 1€531 EUR
Retailer 4€552 EUR
Retailer 3€695 EUR
Retailer 6€1,016 EUR
Retailer 2€1,210 EUR
With Clarity€1,254 EUR

5 data points across 7 retailers

7 retailers€366 EUR to €1,254 EUR

B+
Cheapest Retailer
-
€366 EUR
$410 USD
A
Retailer 2
-
€531 EUR
£469 GBP
View
A
Retailer 3
-
€552 EUR
$619 USD
View
A
Retailer 4
-
€695 EUR
$780 USD
View
B+
Retailer 5
-
€1,016 EUR
$1,139 USD
View
B
Retailer 6
-
€1,210 EUR
£1,069 GBP
View
Most Expensive
B
With Clarity
851609372 · Nov 3
€1,254 EUR
$1,407 USD
View
6 more retailers have this diamond
Prices start from €366 EURSave up to €889 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
1.98ct Marquise
€366 EUR