Marquise|Lab Grown|IGI

1.09ct E VVS1 Marquise Lab Grown Diamond

ID • E/VVS1 • IGI LG844657645

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG844657645

Diamond specifications and retailer prices

From $177 USD
As of October 30, 2026
Save $859 USD (83%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $1,036 USD at MOH London · As of October 29, 2026
View at MOH London

About this 1.09ct lab-grown marquise diamond

This 1.09ct lab-grown marquise sits in the classic one-carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG844657645 or 844657645. Listed at 21 retailers as of October 29, 2026, with prices from $177 to $1,036, a $859 spread on the same certified stone. MOH London lists it at $1,036. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.09
Carat
E
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.2°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG844657645
Dimensions11.54 × 5.29 × 3.17 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
11.54 mm5.29 mm1.09 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG844657645
Side View
Table 59.0%Crown 34.2°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 59.9%

Caratlytics Score

How it works →
A+
Exceptional
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: $1,036 USD|Low: $177 USD|High: $1,093 USD|Avg: $503 USD|-5.2%
MOH London
Retailer 2
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Retailer 21
October 31, 2026
Retailer 20$177 USD
Retailer 18$197 USD
Retailer 14$212 USD
Retailer 5$220 USD
Retailer 12$227 USD
Retailer 4$269 USD
Retailer 21$298 USD
Retailer 9$369 USD
Retailer 8$382 USD
Retailer 3$394 USD
Retailer 16$458 USD
Retailer 17$538 USD
Retailer 10$548 USD
Retailer 2$596 USD
Retailer 6$709 USD
Retailer 15$728 USD
Retailer 13$745 USD
Retailer 19$760 USD
Retailer 7$805 USD
Retailer 11$887 USD
MOH London$1,036 USD

12 data points across 21 retailers

21 retailers$177 USD to $1,036 USD

A+
Cheapest Retailer
-
$177 USD
A
Retailer 2
-
$197 USD
View
Final sale: no returns
A
Retailer 3
-
$212 USD
View
A
Retailer 4
-
$220 USD
View
A
Retailer 5
-
$227 USD
View
A
Retailer 6
-
$269 USD
£212 GBP
View
B+
Retailer 7
-
$298 USD
View
A
Retailer 8
-
$369 USD
€351 EUR
View
A
Retailer 9
-
$382 USD
ZAR 6,172 ZAR
View
A
Retailer 10
-
$394 USD
£310 GBP
View
A
Retailer 11
-
$458 USD
View
B+
Retailer 12
-
$538 USD
View
B+
Retailer 13
-
$548 USD
A$843 AUD
View
B+
Retailer 14
-
$596 USD
SGD 805 SGD
View
B+
Retailer 15
-
$709 USD
View
B+
Retailer 16
-
$728 USD
View
B+
Retailer 17
-
$745 USD
View
B+
Retailer 18
-
$760 USD
View
B
Retailer 19
-
$805 USD
View
B
Retailer 20
-
$887 USD
A$1,364 AUD
View
Most Expensive
B
MOH London
LG844657645 · Oct 29
$1,036 USD
£816 GBP
View
20 more retailers have this diamond
Prices start from $177 USDSave up to $859 USD

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+
1.09ct Marquise
$177 USD