Marquise|Lab Grown|IGI

1.03ct E VS2 Marquise Lab Grown Diamond

EX • E/VS2 • IGI LG805624508

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG805624508

Diamond specifications and retailer prices

From $179 USD
As of October 27, 2026
Save $1,541 USD (90%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $1,720 USD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore 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 top-tier cut grade and certified by IGI LG805624508 or 805624508. Listed at 15 retailers as of October 27, 2026, with prices from $179 to $1,720, a $1,541 spread on the same certified stone. Do Amore Diamonds lists it at $1,720. 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
Color
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.2°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG805624508
Dimensions5.41 × 5.41 × 3.31 mm
L/W Ratio1.00
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.41 mm5.41 mm1.03 ctE / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG805624508
Side View
Table 61.0%Crown 34.2°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 61.2%

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: $1,720 USD|Low: $173 USD|High: $1,740 USD|Avg: $543 USD|+3.6%
Do Amore Diamonds
Retailer 2
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Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
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Retailer 17
October 30, 2026
Retailer 14$179 USD
Retailer 6$201 USD
Retailer 3$260 USD
Retailer 12$268 USD
Retailer 2$294 USD
Retailer 17$299 USD
Retailer 15$330 USD
Retailer 8$390 USD
Retailer 11$399 USD
Retailer 4$408 USD
Retailer 10$629 USD
Retailer 5$654 USD
Retailer 9$735 USD
Retailer 16$753 USD
Retailer 7$865 USD
Retailer 13$1,152 USD
Do Amore Diamonds$1,720 USD

26 data points across 17 retailers

15 retailers$179 USD to $1,720 USD

Retailer 1
-
$173 USD
Price last confirmed 30 days ago
Retailer 2
-
$179 USD
View
Price last confirmed 8 days ago
A
Retailer 3
-
$179 USD
View
Retailer 4
-
$201 USD
View
Price last confirmed 31 days ago
Retailer 5
-
$260 USD
View
Price last confirmed 8 days ago
A
Retailer 6
-
$268 USD
View
A
Retailer 7
-
$294 USD
£231 GBP
View
B+
Retailer 8
-
$299 USD
View
A
Retailer 9
-
$330 USD
View
Retailer 10
-
$408 USD
View
Price last confirmed 17 days ago
B+
Retailer 11
-
$629 USD
A$968 AUD
View
Retailer 12
-
$753 USD
View
Price last confirmed 8 days ago
Retailer 13
-
$763 USD
View
Price last confirmed 29 days ago
B
Retailer 14
-
$1,152 USD
£907 GBP
View
Most Expensive
B
Do Amore Diamonds
27-482EF03DE · Oct 29
$1,720 USD
View
14 more retailers have this diamond
Prices start from $179 USDSave up to $1,541 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
$179 USD