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Marquise|Lab Grown|IGI

1.07ct H SI1 Marquise Lab Grown Diamond

ID • H/SI1 • IGI LG436074722

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG436074722

Diamond specifications and retailer prices

From €545 EUR
$609 USD
As of October 30, 2026
Save €2,407 EUR (82%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: €2,952 EUR at MOH London · As of October 29, 2026
View at MOH London

About this 1.07ct lab-grown marquise diamond

This 1.07ct 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 LG436074722 or 436074722. Listed at 12 retailers as of October 29, 2026, with prices from €545 to €2,952, a €2,407 spread on the same certified stone. MOH London lists it at €2,952. 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

1.07
Carat
H
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.2°
Pavilion angle41.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG436074722
Dimensions9.88 × 5.48 × 3.47 mm
L/W Ratio1.80
Girdle conditionFaceted
Culet sizePointed
Cert comments
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Top View
9.88 mm5.48 mm1.07 ctH / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG436074722
Side View
Table 61.5%Crown 36.2°Girdle: MED-STKPavilion 41.6°Culet: NoneDepth 63.3%

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: €2,952 EUR|Low: €524 EUR|High: €2,972 EUR|Avg: €1,233 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€545 EUR
Retailer 2€555 EUR
Retailer 4€610 EUR
Retailer 10€610 EUR
Retailer 8€677 EUR
Retailer 5€792 EUR
Retailer 9€1,037 EUR
Retailer 12€1,063 EUR
Retailer 6€1,678 EUR
Retailer 3€1,812 EUR
Retailer 11€2,060 EUR
MOH London€2,952 EUR

21 data points across 12 retailers

12 retailers€545 EUR to €2,952 EUR

A
Cheapest Retailer
-
€545 EUR
$609 USD
A
Retailer 2
-
€555 EUR
$620 USD
View
A
Retailer 3
-
€610 EUR
$682 USD
View
Final sale: no returns
A
Retailer 4
-
€611 EUR
$683 USD
View
Retailer 5
-
€677 EUR
$756 USD
View
Price last confirmed 16 days ago
A
Retailer 6
-
€677 EUR
$756 USD
View
B+
Retailer 7
-
€792 EUR
$885 USD
View
B+
Retailer 8
-
€1,037 EUR
$1,159 USD
View
B
Retailer 9
-
€1,678 EUR
$1,875 USD
View
B
Retailer 10
-
€1,779 EUR
$1,988 USD
View
B
Retailer 11
-
€2,060 EUR
$2,301 USD
View
Most Expensive
B
MOH London
LG436074722 · Oct 29
€2,952 EUR
£2,597 GBP
View
11 more retailers have this diamond
Prices start from €545 EURSave up to €2,407 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
1.07ct Marquise
€545 EUR