Marquise|Lab Grown|IGI

1.08ct E FL Marquise Lab Grown Diamond

EX • E/FL • IGI LG788641868

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG788641868

Diamond specifications and retailer prices

From $503 USD
As of October 29, 2026
Save $1,757 USD (78%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $2,260 USD at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 1.08ct lab-grown marquise diamond

This 1.08ct 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 LG788641868 or 788641868. Listed at 11 retailers as of October 28, 2026, with prices from $503 to $2,260, a $1,757 spread on the same certified stone. Brilliant Earth lists it at $2,260. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.08
Carat
E
Color
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.1°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG788641868
Dimensions10.84 × 5.15 × 3.30 mm
L/W Ratio2.10
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.84 mm5.15 mm1.08 ctE / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG788641868
Side View
Table 60.0%Crown 35.1°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 64.1%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $2,260 USD|Low: $250 USD|High: $2,350 USD|Avg: $1,104 USD|-3.8%
Brilliant Earth
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
Retailer 17
Retailer 18
Retailer 19
October 8, 2026
Retailer 5$384 USD
Retailer 15$503 USD
Retailer 6$585 USD
Retailer 17$600 USD
Retailer 16$615 USD
Retailer 18$660 USD
Retailer 9$668 USD
Retailer 4$680 USD
Retailer 3$723 USD
Retailer 13$827 USD
Retailer 10$1,289 USD
Retailer 8$1,359 USD
Retailer 2$1,365 USD
Retailer 7$1,402 USD
Retailer 11$1,550 USD
Retailer 19$1,567 USD
Retailer 12$1,612 USD
Retailer 14$2,004 USD
Brilliant Earth$2,260 USD

18 data points across 19 retailers

11 retailers$503 USD to $2,260 USD

A
Cheapest Retailer
-
$503 USD
A
Retailer 2
-
$615 USD
View
Retailer 3
-
$660 USD
ZAR 10,660 ZAR
View
Price last confirmed 28 days ago
Retailer 4
-
$723 USD
View
Price last confirmed 27 days ago
B+
Retailer 5
-
$827 USD
View
Retailer 6
-
$1,289 USD
View
Price last confirmed 27 days ago
B
Retailer 7
-
$1,365 USD
CA$1,896 CAD
View
Retailer 8
-
$1,567 USD
£1,234 GBP
View
Price last confirmed 29 days ago
B
Retailer 9
-
$1,612 USD
View
B
Retailer 10
-
$2,004 USD
View
Most Expensive
B
Brilliant Earth
21717748A · Oct 28
$2,260 USD
View
10 more retailers have this diamond
Prices start from $503 USDSave up to $1,757 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
1.08ct Marquise
$503 USD