CaratHunter
Plans
Marquise|Lab Grown|IGI

1.03ct E IF Marquise Lab Grown Diamond

ID • E/IF • IGI LG768629615

Certificate IGI LG768629615

Diamond specifications and retailer prices

From $370 USD
Save $1,450 USD (80%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $1,820 USD at Brilliant Earth
View at Brilliant Earth

About this 1.03ct lab-grown marquise diamond

This 1.03ct lab-grown marquise sits in the classic one-carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG768629615 or 768629615. Listed at 12 retailers, with prices from $370 to $1,820 at Brilliant Earth, a $1,450 spread on the same certified stone. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.03
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG768629615
Dimensions11.12 × 5.20 × 11.12 mm
L/W Ratio2.14
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
11.12 mm5.20 mm1.03 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG768629615
Side View
Table 58.0%Crown 35.5°Girdle: THN-MEDPavilion 40.6°Culet: NoneDepth 62.5%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0-100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: 8 hours ago
Current: $1,820 USD|Low: $174 USD|High: $1,950 USD|Avg: $721 USD|-6.7%
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

27 data points across 13 retailers

12 retailers$370 USD - $1,820 USD

A
Cheapest Retailer
-
$370 USD
View
A
Retailer 2
-
$371 USD
HK$2,900 HKD
View
A
Retailer 3
-
$512 USD
€488 EUR
View
A
Retailer 4
-
$525 USD
ZAR 8,487 ZAR
View
A
Retailer 5
-
$541 USD
View
A
Retailer 6
-
$580 USD
£456 GBP
View
A
Retailer 7
-
$622 USD
View
A
Retailer 8
-
$629 USD
A$968 AUD
View
B+
Retailer 9
-
$734 USD
A$1,130 AUD
View
B+
Retailer 10
-
$1,073 USD
View
B+
Retailer 11
-
$1,154 USD
View
Most Expensive
B
Brilliant Earth
18782318A · Sep 14
$1,820 USD
View
11 more retailers have this diamond
Prices start from $370 USDSave up to $1,450 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.

A
1.03ct Marquise
$370 USD

Similar diamonds

Comparable stones with the same shape, colour and clarity.