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Marquise|Lab Grown|IGI

1.08ct H SI1 Marquise Lab Grown Diamond

ID • H/SI1 • IGI LG436046744

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG436046744

Diamond specifications and retailer prices

From €550 EUR
$615 USD
As of October 30, 2026
Save €2,428 EUR (82%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: €2,978 EUR at MOH London · As of October 29, 2026
View at MOH London

About this 1.08ct lab-grown marquise diamond

This 1.08ct lab-grown marquise sits in the classic one-carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG436046744 or 436046744. Listed at 12 retailers as of October 29, 2026, with prices from €550 to €2,978, a €2,428 spread on the same certified stone. MOH London lists it at €2,978. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.08
Carat
H
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle36.4°
Pavilion angle41.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG436046744
Dimensions9.77 × 5.43 × 3.49 mm
L/W Ratio1.80
Girdle conditionFaceted
Culet sizePointed
Cert comments
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Top View
9.77 mm5.43 mm1.08 ctH / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG436046744
Side View
Table 60.5%Crown 36.4°Girdle: MED-STKPavilion 41.7°Culet: NoneDepth 64.3%

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: Oct 30
Current: €2,978 EUR|Low: €528 EUR|High: €3,002 EUR|Avg: €1,243 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
Retailer 12
October 30, 2026
Retailer 7€550 EUR
Retailer 2€555 EUR
Retailer 10€615 EUR
Retailer 4€619 EUR
Retailer 8€682 EUR
Retailer 5€797 EUR
Retailer 9€1,045 EUR
Retailer 12€1,071 EUR
Retailer 6€1,694 EUR
Retailer 3€1,828 EUR
Retailer 11€2,074 EUR
MOH London€2,978 EUR

22 data points across 12 retailers

12 retailers€550 EUR to €2,978 EUR

A
Cheapest Retailer
-
€550 EUR
$615 USD
A
Retailer 2
-
€555 EUR
$620 USD
View
A
Retailer 3
-
€615 EUR
$687 USD
View
Final sale: no returns
A
Retailer 4
-
€617 EUR
$689 USD
View
Retailer 5
-
€682 EUR
$762 USD
View
Price last confirmed 16 days ago
A
Retailer 6
-
€682 EUR
$762 USD
View
A
Retailer 7
-
€797 EUR
$890 USD
View
B+
Retailer 8
-
€1,045 EUR
$1,168 USD
View
B
Retailer 9
-
€1,694 EUR
$1,892 USD
View
B
Retailer 10
-
€1,795 EUR
$2,005 USD
View
B
Retailer 11
-
€2,074 EUR
$2,317 USD
View
Most Expensive
B
MOH London
LG436046744 · Oct 29
€2,978 EUR
£2,620 GBP
View
11 more retailers have this diamond
Prices start from €550 EURSave up to €2,428 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
1.08ct Marquise
€550 EUR