Marquise|Lab Grown|IGI

1.07ct E FL Marquise Lab Grown Diamond

EX • E/FL • IGI LG818664235

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG818664235

Diamond specifications and retailer prices

From $513 USD
As of October 30, 2026
Save $2,155 USD (81%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $2,668 USD 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 E colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG818664235 or 818664235. Listed at 21 retailers as of October 29, 2026, with prices from $513 to $2,668, a $2,155 spread on the same certified stone. MOH London lists it at $2,668. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.07
Carat
E
Color
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.6°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818664235
Dimensions10.69 × 5.28 × 3.31 mm
L/W Ratio2.02
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.69 mm5.28 mm1.07 ctE / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818664235
Side View
Table 63.0%Crown 36.6°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 62.7%

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: $2,668 USD|Low: $513 USD|High: $2,686 USD|Avg: $1,235 USD|+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
October 30, 2026
Retailer 3$513 USD
Retailer 13$574 USD
Retailer 4$636 USD
Retailer 11$676 USD
Retailer 10$775 USD
Retailer 9$852 USD
Retailer 7$928 USD
Retailer 2$985 USD
Retailer 8$1,093 USD
Retailer 6$1,412 USD
Retailer 12$1,484 USD
Retailer 5$1,859 USD
Retailer 14$2,192 USD
MOH London$2,668 USD

41 data points across 14 retailers

21 retailers$513 USD to $2,668 USD

A
Cheapest Retailer
-
$513 USD
A
Retailer 2
-
$574 USD
View
A
Retailer 3
-
$574 USD
View
Final sale: no returns
Retailer 4
-
$636 USD
View
Price last confirmed 14 days ago
A
Retailer 5
-
$636 USD
View
Retailer 6
-
$676 USD
£532 GBP
View
Price last confirmed 13 days ago
B+
Retailer 7
-
$728 USD
View
B+
Retailer 8
-
$775 USD
View
B+
Retailer 9
-
$852 USD
View
B+
Retailer 10
-
$928 USD
€884 EUR
View
B+
Retailer 11
-
$985 USD
£775 GBP
View
B+
Retailer 12
-
$1,093 USD
ZAR 17,652 ZAR
View
B
Retailer 13
-
$1,412 USD
View
B
Retailer 14
-
$1,484 USD
View
B
Retailer 15
-
$1,672 USD
View
B
Retailer 16
-
$1,859 USD
£1,464 GBP
View
B
Retailer 17
-
$2,069 USD
View
B
Retailer 18
-
$2,192 USD
View
Retailer 19
-
$2,360 USD
View
Price last confirmed 31 days ago
B
Retailer 20
-
$2,369 USD
View
Most Expensive
B
MOH London
LG818664235 · Oct 29
$2,668 USD
£2,101 GBP
View
20 more retailers have this diamond
Prices start from $513 USDSave up to $2,155 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
1.07ct Marquise
$513 USD