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Marquise|Lab Grown|IGI

1.07ct I VS1 Marquise Lab Grown Diamond

ID • I/VS1 • IGI LG499126923

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG499126923

Diamond specifications and retailer prices

From €546 EUR
$610 USD
As of October 31, 2026
Save €3,773 EUR (87%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: €4,319 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 I colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG499126923 or 499126923. Listed at 12 retailers as of October 29, 2026, with prices from €546 to €4,319, a €3,773 spread on the same certified stone. MOH London lists it at €4,319. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.07
Carat
I
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.1°
Pavilion angle39.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG499126923
Dimensions10.94 × 5.40 × 3.20 mm
L/W Ratio2.03
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
10.94 mm5.40 mm1.07 ctI / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG499126923
Side View
Table 58.5%Crown 33.1°Girdle: THN-THKPavilion 39.3°Culet: NoneDepth 59.3%

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 31
Current: €4,319 EUR|Low: €546 EUR|High: €4,347 EUR|Avg: €2,086 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 2€546 EUR
Retailer 6€1,153 EUR
Retailer 10€1,254 EUR
Retailer 7€1,337 EUR
Retailer 3€1,490 EUR
Retailer 4€1,830 EUR
Retailer 8€2,116 EUR
Retailer 5€2,458 EUR
Retailer 12€2,492 EUR
Retailer 9€2,506 EUR
Retailer 11€3,233 EUR
MOH London€4,319 EUR

20 data points across 12 retailers

12 retailers€546 EUR to €4,319 EUR

A
Cheapest Retailer
-
€546 EUR
$610 USD
B
Retailer 2
-
€1,153 EUR
$1,288 USD
View
B
Retailer 3
-
€1,254 EUR
$1,401 USD
View
B
Retailer 4
-
€1,337 EUR
$1,494 USD
View
Retailer 5
-
€1,337 EUR
$1,494 USD
View
Price last confirmed 20 days ago
B
Retailer 6
-
€1,490 EUR
$1,665 USD
View
B
Retailer 7
-
€2,116 EUR
$2,364 USD
View
B
Retailer 8
-
€2,458 EUR
ZAR 44,359 ZAR
View
B
Retailer 9
-
€2,492 EUR
$2,784 USD
View
B
Retailer 10
-
€2,506 EUR
$2,800 USD
View
B
Retailer 11
-
€3,233 EUR
£2,844 GBP
View
Most Expensive
B
MOH London
LG499126923 · Oct 29
€4,319 EUR
£3,799 GBP
View
11 more retailers have this diamond
Prices start from €546 EURSave up to €3,773 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
€546 EUR