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Marquise|Lab Grown|IGI

1.03ct E VVS1 Marquise Lab Grown Diamond

ID • E/VVS1 • IGI LG844687812

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG844687812

Diamond specifications and retailer prices

From $179 USD
As of October 27, 2026
Save $991 USD (85%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $1,170 USD at Brilliant Earth · As of October 28, 2026
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 VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG844687812 or 844687812. Listed at 21 retailers as of October 27, 2026, with prices from $179 to $1,170, a $991 spread on the same certified stone. Brilliant Earth lists it at $1,170. 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
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.1°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG844687812
Dimensions10.74 × 5.20 × 3.26 mm
L/W Ratio2.07
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.74 mm5.20 mm1.03 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG844687812
Side View
Table 60.0%Crown 32.1°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.7%

Caratlytics Score

How it works →
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 27
Current: $1,170 USD|Low: $179 USD|High: $1,170 USD|Avg: $554 USD
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
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Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
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Retailer 19
Retailer 20
Retailer 21
October 29, 2026
Retailer 7$179 USD
Retailer 13$189 USD
Retailer 12$207 USD
Retailer 4$222 USD
Retailer 5$222 USD
Retailer 16$259 USD
Retailer 11$300 USD
Retailer 3$380 USD
Retailer 19$381 USD
Retailer 18$397 USD
Retailer 9$418 USD
Retailer 8$537 USD
Retailer 20$541 USD
Retailer 17$676 USD
Retailer 2$692 USD
Retailer 6$753 USD
Retailer 14$767 USD
Retailer 21$851 USD
Retailer 15$988 USD
Retailer 10$1,126 USD
Brilliant Earth$1,170 USD

11 data points across 21 retailers

21 retailers$179 USD to $1,170 USD

A
Cheapest Retailer
-
$179 USD
A
Retailer 2
-
$189 USD
View
Final sale: no returns
A
Retailer 3
-
$207 USD
View
A
Retailer 4
-
$222 USD
View
A
Retailer 5
-
$222 USD
View
A
Retailer 6
-
$259 USD
£204 GBP
View
B+
Retailer 7
-
$300 USD
View
A
Retailer 8
-
$380 USD
€362 EUR
View
A
Retailer 9
-
$381 USD
ZAR 6,152 ZAR
View
A
Retailer 10
-
$397 USD
£312 GBP
View
A
Retailer 11
-
$418 USD
View
B+
Retailer 12
-
$537 USD
View
B+
Retailer 13
-
$541 USD
A$832 AUD
View
B+
Retailer 14
-
$676 USD
View
B+
Retailer 15
-
$692 USD
View
B
Retailer 16
-
$753 USD
View
B
Retailer 17
-
$767 USD
View
B
Retailer 18
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$851 USD
A$1,309 AUD
View
B
Retailer 19
-
$988 USD
£778 GBP
View
B
Retailer 20
-
$1,126 USD
View
Most Expensive
B
Brilliant Earth
22206645A · Oct 28
$1,170 USD
View
20 more retailers have this diamond
Prices start from $179 USDSave up to $991 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