Marquise|Lab Grown|IGI

5.74ct G SI1 Marquise Lab Grown Diamond

GD • G/SI1 • IGI LG603347194

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG603347194

Diamond specifications and retailer prices

From €1,031 EUR
HK$9,000 HKD
As of November 1, 2026
13 retailers carry this diamond
Most expensive: €3,410 EUR at MOH London · As of October 21, 2026
View at MOH London

About this 5.74ct lab-grown marquise diamond

This 5.74ct lab-grown marquise sits in the over five carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a standard cut grade and certified by IGI LG603347194 or 603347194. Listed at 13 retailers as of November 1, 2026. 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

5.74
Carat
G
Color
SI1
Clarity
Good
Cut

Specifications

CutGood
PolishGood
SymmetryGood
FluorescenceNone
Crown angle36.3°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG603347194
Dimensions18.11 × 9.43 × 5.85 mm
L/W Ratio1.92
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
18.11 mm9.43 mm5.74 ctG / SI1
OriginLab Grown
CutGood
PolishGood
SymmetryGood
FluorescenceNone
CertificateIGI LG603347194
Side View
Table 59.0%Crown 36.3°Girdle: MED-STKPavilion 40.2°Culet: NoneDepth 62.0%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: €3,410 EUR|Low: €749 EUR|High: €3,438 EUR|Avg: €1,526 EUR|+0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 21, 2026
Retailer 7€780 EUR
Retailer 10€874 EUR
Retailer 8€905 EUR
Retailer 3€1,031 EUR
Retailer 4€1,088 EUR
Retailer 9€1,262 EUR
Retailer 2€1,413 EUR
Retailer 6€1,454 EUR
Retailer 5€2,080 EUR
Retailer 11€2,209 EUR
MOH London€3,410 EUR

31 data points across 11 retailers

13 retailers

Retailer 1
-
€780 EUR
$871 USD
Price last confirmed 13 days ago
Retailer 2
-
€849 EUR
$948 USD
View
Price last confirmed 12 days ago
Retailer 3
-
€905 EUR
$1,011 USD
View
Price last confirmed 13 days ago
Retailer 4
-
€905 EUR
$1,011 USD
View
Price last confirmed 20 days ago
B+
Retailer 5
-
€1,031 EUR
HK$9,000 HKD
View
Retailer 6
-
€1,088 EUR
$1,215 USD
View
Price last confirmed 11 days ago
Retailer 7
-
€1,262 EUR
$1,410 USD
View
Price last confirmed 13 days ago
Retailer 8
-
€1,413 EUR
£1,243 GBP
View
Price last confirmed 12 days ago
Retailer 9
-
€1,454 EUR
$1,624 USD
View
Price last confirmed 11 days ago
Retailer 10
-
€2,080 EUR
$2,324 USD
View
Price last confirmed 11 days ago
Retailer 11
-
€2,209 EUR
$2,468 USD
View
Price last confirmed 11 days ago
Retailer 12
-
€2,544 EUR
$2,842 USD
View
Price last confirmed 13 days ago
Most Expensive
MOH London
LG603347194 · Oct 21
€3,410 EUR
£3,000 GBP
View
Price last confirmed 11 days ago
12 more retailers have this diamond
Prices start from €1,031 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.

B+
5.74ct Marquise
€1,031 EUR