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Marquise|Lab Grown|IGI

1.72ct G VS1 Marquise Lab Grown Diamond

ID • G/VS1 • IGI LG849656354

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG849656354

Diamond specifications and retailer prices

From €278 EUR
£246 GBP
As of November 2, 2026
Save €961 EUR (78%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: €1,239 EUR at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 1.72ct lab-grown marquise diamond

This 1.72ct 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 LG849656354 or 849656354. Listed at 11 retailers as of October 31, 2026, with prices from €278 to €1,239, a €961 spread on the same certified stone. Brilliant Earth lists it at €1,239. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.72
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.1°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG849656354
Dimensions11.76 × 6.17 × 4.02 mm
L/W Ratio1.91
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.76 mm6.17 mm1.72 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG849656354
Side View
Table 62.0%Crown 38.1°Girdle: STK-THKPavilion 40.5°Culet: NoneDepth 65.2%

Caratlytics Score

How it works →
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: Nov 2
Current: €1,239 EUR|Low: €278 EUR|High: €1,239 EUR|Avg: €657 EUR
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 2, 2026
Retailer 2€278 EUR
Retailer 9€328 EUR
Retailer 4€411 EUR
Retailer 3€438 EUR
Retailer 7€530 EUR
Retailer 6€768 EUR
Retailer 10€813 EUR
Retailer 8€906 EUR
Retailer 5€955 EUR
Brilliant Earth€1,239 EUR

6 data points across 10 retailers

11 retailers€278 EUR to €1,239 EUR

A
Cheapest Retailer
-
€278 EUR
£246 GBP
B+
Retailer 2
-
€328 EUR
$368 USD
View
A
Retailer 3
-
€411 EUR
ZAR 7,449 ZAR
View
A
Retailer 4
-
€438 EUR
£387 GBP
View
A
Retailer 5
-
€530 EUR
$595 USD
View
B+
Retailer 6
-
€768 EUR
$861 USD
View
B+
Retailer 7
-
€813 EUR
$911 USD
View
B+
Retailer 8
-
€906 EUR
$1,016 USD
View
B+
Retailer 9
-
€955 EUR
£843 GBP
View
B
Retailer 10
-
€1,052 EUR
$1,180 USD
View
Most Expensive
B
Brilliant Earth
22347386A · Oct 31
€1,239 EUR
$1,390 USD
View
10 more retailers have this diamond
Prices start from €278 EURSave up to €961 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
1.72ct Marquise
€278 EUR