Marquise|Lab Grown|IGI

1.03ct E VS2 Marquise Lab Grown Diamond

VG • E/VS2 • IGI LG843623111

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG843623111

Diamond specifications and retailer prices

From $165 USD
As of October 27, 2026
Save $917 USD (85%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $1,082 USD at Reve Diamonds · As of October 28, 2026
View at Reve Diamonds

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 VS2 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG843623111 or 843623111. Listed at 17 retailers as of October 27, 2026, with prices from $165 to $1,082, a $917 spread on the same certified stone. Reve Diamonds lists it at $1,082. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.03
Carat
E
Color
VS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.5°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843623111
Dimensions10.35 × 5.30 × 3.25 mm
L/W Ratio1.95
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.35 mm5.30 mm1.03 ctE / VS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG843623111
Side View
Table 58.0%Crown 32.5°Girdle: MED-STKPavilion 40°Culet: NoneDepth 61.3%

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 27
Current: $362 USD|Low: $165 USD|High: $1,082 USD|Avg: $477 USD|+2.6%
Retailer 1
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
Reve Diamonds
October 30, 2026
Retailer 15$165 USD
Retailer 6$185 USD
Retailer 12$191 USD
Retailer 11$204 USD
Retailer 14$204 USD
Retailer 3$278 USD
Retailer 16$330 USD
Retailer 1$362 USD
Retailer 10$368 USD
Retailer 9$388 USD
Retailer 5$447 USD
Retailer 2$515 USD
Retailer 13$657 USD
Retailer 4$694 USD
Retailer 7$712 USD
Retailer 8$961 USD
Reve Diamonds$1,082 USD

13 data points across 17 retailers

17 retailers$165 USD to $1,082 USD

A
Cheapest Retailer
-
$165 USD
A
Retailer 2
-
$185 USD
View
Final sale: no returns
A
Retailer 3
-
$191 USD
View
A
Retailer 4
-
$204 USD
View
A
Retailer 5
-
$204 USD
View
B+
Retailer 6
-
$278 USD
View
A
Retailer 7
-
$330 USD
View
A
Retailer 8
-
$362 USD
£285 GBP
View
A
Retailer 9
-
$368 USD
€350 EUR
View
B+
Retailer 10
-
$388 USD
£306 GBP
View
B+
Retailer 11
-
$447 USD
View
B+
Retailer 12
-
$515 USD
View
B
Retailer 13
-
$657 USD
View
B
Retailer 14
-
$694 USD
View
B
Retailer 15
-
$712 USD
View
B
Retailer 16
-
$961 USD
£757 GBP
View
Most Expensive
B
Reve Diamonds
9A37B8DBB · Oct 28
$1,082 USD
View
16 more retailers have this diamond
Prices start from $165 USDSave up to $917 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
1.03ct Marquise
$165 USD