Marquise|Lab Grown|IGI

1.02ct I VVS1 Marquise Lab Grown Diamond

ID • I/VVS1 • IGI LG843613880

Shape and cutting style on the report: Marquise modified brilliant

Certificate IGI LG843613880

Diamond specifications and retailer prices

From €383 EUR
$428 USD
As of October 30, 2026
Save €1,274 EUR (77%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: €1,657 EUR at MOH London · As of November 1, 2026
View at MOH London

About this 1.02ct lab-grown marquise diamond

This 1.02ct lab-grown marquise sits in the classic one-carat band, graded I colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG843613880 or 843613880. Listed at 10 retailers as of October 30, 2026, with prices from €383 to €1,657, a €1,274 spread on the same certified stone. MOH London lists it at €1,657. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.02
Carat
I
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.6°
Pavilion angle30.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843613880
Dimensions10.22 × 4.69 × 3.06 mm
L/W Ratio2.18
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.22 mm4.69 mm1.02 ctI / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG843613880
Side View
Table 64.0%Crown 33.6°Girdle: STK-THKPavilion 30.5°CuletDepth 65.2%

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: €1,657 EUR|Low: €383 EUR|High: €1,666 EUR|Avg: €827 EUR|-0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 1, 2026
Retailer 9€383 EUR
Retailer 5€498 EUR
Retailer 6€559 EUR
Retailer 10€571 EUR
Retailer 4€707 EUR
Retailer 3€729 EUR
Retailer 8€924 EUR
Retailer 2€1,017 EUR
Retailer 7€1,397 EUR
MOH London€1,657 EUR

13 data points across 10 retailers

10 retailers€383 EUR to €1,657 EUR

A
Cheapest Retailer
-
€383 EUR
$428 USD
Final sale: no returns
Retailer 2
-
€498 EUR
£438 GBP
View
Price last confirmed 15 days ago
B+
Retailer 3
-
€559 EUR
$625 USD
View
B+
Retailer 4
-
€571 EUR
$638 USD
View
B
Retailer 5
-
€707 EUR
View
B+
Retailer 6
-
€729 EUR
ZAR 13,155 ZAR
View
Retailer 7
-
€924 EUR
$1,032 USD
View
Price last confirmed 8 days ago
B
Retailer 8
-
€1,017 EUR
$1,136 USD
View
B
Retailer 9
-
€1,397 EUR
$1,561 USD
View
Most Expensive
B
MOH London
LG843613880 · Nov 1
€1,657 EUR
£1,458 GBP
View
9 more retailers have this diamond
Prices start from €383 EURSave up to €1,274 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
1.02ct Marquise
€383 EUR