CaratHunter
Plans
Marquise|Lab Grown|IGI

1.18ct E VS1 Marquise Lab Grown Diamond

EX • E/VS1 • IGI LG775612329

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG775612329

Diamond specifications and retailer prices

From $198 USD
As of October 23, 2026
Save $1,702 USD (90%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $1,900 USD at Do Amore Diamonds · As of October 23, 2026
View at Do Amore Diamonds

About this 1.18ct lab-grown marquise diamond

This 1.18ct lab-grown marquise sits in the classic one-carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG775612329 or 775612329. Listed at 18 retailers as of October 23, 2026, with prices from $198 to $1,900, a $1,702 spread on the same certified stone. Do Amore Diamonds lists it at $1,900. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.18
Carat
E
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.7°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG775612329
Dimensions5.52 × 5.52 × 10.79 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.52 mm5.52 mm1.18 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG775612329
Side View
Table 59.0%Crown 34.7°Girdle: THN-MEDPavilion 41°Culet: NoneDepth 63.4%

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 23
Current: $1,900 USD|Low: $192 USD|High: $1,920 USD|Avg: $565 USD|-1.0%
Do Amore Diamonds
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
October 27, 2026
Retailer 5$198 USD
Retailer 12$222 USD
Retailer 15$230 USD
Retailer 7$246 USD
Retailer 18$246 USD
Retailer 9$330 USD
Retailer 11$335 USD
Retailer 13$339 USD
Retailer 17$461 USD
Retailer 14$486 USD
Retailer 4$667 USD
Retailer 2$736 USD
Retailer 16$792 USD
Retailer 6$872 USD
Retailer 10$1,044 USD
Retailer 3$1,092 USD
Retailer 8$1,188 USD
Do Amore Diamonds$1,900 USD

42 data points across 18 retailers

18 retailers$198 USD to $1,900 USD

A
Cheapest Retailer
-
$198 USD
A
Retailer 2
-
$198 USD
View
Price last confirmed 8 days ago
A
Retailer 3
-
$230 USD
View
Price last confirmed 8 days ago
A
Retailer 4
-
$246 USD
View
Price last confirmed 7 days ago
A
Retailer 5
-
$246 USD
View
Price last confirmed 13 days ago
B+
Retailer 6
-
$330 USD
View
A
Retailer 7
-
$335 USD
View
A
Retailer 8
-
$339 USD
£267 GBP
View
Price last confirmed 7 days ago
A
Retailer 9
-
$461 USD
ZAR 7,455 ZAR
View
Price last confirmed 11 days ago
A
Retailer 10
-
$486 USD
£383 GBP
View
Price last confirmed 7 days ago
B+
Retailer 11
-
$667 USD
A$1,026 AUD
View
Price last confirmed 11 days ago
B+
Retailer 12
-
$736 USD
A$1,133 AUD
View
B
Retailer 13
-
$792 USD
View
Price last confirmed 7 days ago
B
Retailer 14
-
$872 USD
View
Price last confirmed 7 days ago
B
Retailer 15
-
$1,044 USD
View
B
Retailer 16
-
$1,092 USD
£860 GBP
View
Price last confirmed 8 days ago
B
Retailer 17
-
$1,188 USD
View
Most Expensive
B
Do Amore Diamonds
27-596B5C8E6 · Oct 23
$1,900 USD
View
17 more retailers have this diamond
Prices start from $198 USDSave up to $1,702 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
1.18ct Marquise
$198 USD