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Marquise|Lab Grown|IGI

1.10ct H VS1 Marquise Lab Grown Diamond

ID • H/VS1 • IGI LG512205137

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG512205137

Diamond specifications and retailer prices

From €709 EUR
$792 USD
As of October 30, 2026
Save €2,389 EUR (77%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: €3,098 EUR at MOH London · As of October 29, 2026
View at MOH London

About this 1.1ct lab-grown marquise diamond

This 1.1ct lab-grown marquise sits in the classic one-carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG512205137 or 512205137. Listed at 15 retailers as of October 29, 2026, with prices from €709 to €3,098, a €2,389 spread on the same certified stone. MOH London lists it at €3,098. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.10
Carat
H
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.8°
Pavilion angle38.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG512205137
Dimensions10.46 × 5.48 × 3.27 mm
L/W Ratio1.91
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
10.46 mm5.48 mm1.10 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG512205137
Side View
Table 57.5%Crown 34.8°Girdle: MED-STKPavilion 38.7°Culet: NoneDepth 59.7%

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: €3,098 EUR|Low: €680 EUR|High: €3,118 EUR|Avg: €1,634 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
Retailer 13
Retailer 14
Retailer 15
Retailer 16
October 31, 2026
Retailer 12€709 EUR
Retailer 3€771 EUR
Retailer 4€793 EUR
Retailer 14€822 EUR
Retailer 13€949 EUR
Retailer 10€980 EUR
Retailer 7€1,272 EUR
Retailer 16€1,327 EUR
Retailer 9€1,511 EUR
Retailer 11€1,955 EUR
Retailer 2€2,142 EUR
Retailer 15€2,311 EUR
Retailer 8€2,354 EUR
Retailer 6€2,525 EUR
Retailer 5€2,551 EUR
MOH London€3,098 EUR

26 data points across 16 retailers

15 retailers€709 EUR to €3,098 EUR

A
Cheapest Retailer
-
€709 EUR
$792 USD
B+
Retailer 2
-
€771 EUR
$861 USD
View
B+
Retailer 3
-
€793 EUR
$886 USD
View
Final sale: no returns
B+
Retailer 4
-
€822 EUR
$918 USD
View
Retailer 5
-
€822 EUR
$918 USD
View
Price last confirmed 15 days ago
B+
Retailer 6
-
€949 EUR
$1,060 USD
View
B+
Retailer 7
-
€980 EUR
$1,095 USD
View
B
Retailer 8
-
€1,327 EUR
$1,482 USD
View
B
Retailer 9
-
€1,511 EUR
ZAR 27,273 ZAR
View
B
Retailer 10
-
€1,955 EUR
$2,184 USD
View
B
Retailer 11
-
€2,142 EUR
A$3,682 AUD
View
B
Retailer 12
-
€2,311 EUR
$2,582 USD
View
B
Retailer 13
-
€2,525 EUR
$2,821 USD
View
B
Retailer 14
-
€2,551 EUR
£2,244 GBP
View
Most Expensive
B
MOH London
LG512205137 · Oct 29
€3,098 EUR
£2,725 GBP
View
14 more retailers have this diamond
Prices start from €709 EURSave up to €2,389 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
1.10ct Marquise
€709 EUR