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Marquise|Lab Grown|IGI

3.03ct D VS1 Marquise Lab Grown Diamond

ID • D/VS1 • IGI LG828684855

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG828684855

Diamond specifications and retailer prices

From $703 USD
As of November 2, 2026
Save $5,537 USD (89%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $6,240 USD at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 3.03ct lab-grown marquise diamond

This 3.03ct lab-grown marquise sits in the three to five carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG828684855 or 828684855. Listed at 14 retailers as of November 2, 2026, with prices from $703 to $6,240, a $5,537 spread on the same certified stone. Do Amore Diamonds lists it at $6,240. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

3.03
Carat
D
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.8°
Pavilion angle41.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG828684855
Dimensions14.46 × 7.58 × 4.92 mm
L/W Ratio1.91
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
14.46 mm7.58 mm3.03 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG828684855
Side View
Table 58.0%Crown 35.8°Girdle: MED-STKPavilion 41.3°Culet: NoneDepth 64.9%

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: Nov 2
Current: $6,240 USD|Low: $703 USD|High: $6,600 USD|Avg: $2,363 USD|-5.5%
Do Amore Diamonds
Retailer 2
Retailer 3
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Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
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Retailer 17
November 2, 2026
Retailer 10$703 USD
Retailer 11$764 USD
Retailer 4$787 USD
Retailer 14$815 USD
Retailer 3$1,195 USD
Retailer 2$1,204 USD
Retailer 7$1,231 USD
Retailer 13$1,324 USD
Retailer 9$1,981 USD
Retailer 5$2,032 USD
Retailer 15$2,530 USD
Retailer 16$2,805 USD
Retailer 6$2,965 USD
Retailer 17$3,245 USD
Retailer 12$3,372 USD
Retailer 8$5,030 USD
Do Amore Diamonds$6,240 USD

31 data points across 17 retailers

14 retailers$703 USD to $6,240 USD

A
Cheapest Retailer
-
$703 USD
A
Retailer 2
-
$764 USD
View
A
Retailer 3
-
$787 USD
View
Final sale: no returns
A
Retailer 4
-
$815 USD
View
A
Retailer 5
-
$1,195 USD
View
A
Retailer 6
-
$1,204 USD
£948 GBP
View
A
Retailer 7
-
$1,324 USD
View
B+
Retailer 8
-
$2,032 USD
A$3,126 AUD
View
B+
Retailer 9
-
$2,530 USD
View
B
Retailer 10
-
$2,805 USD
View
B
Retailer 11
-
$2,965 USD
View
B
Retailer 12
-
$3,245 USD
View
B
Retailer 13
-
$3,372 USD
£2,655 GBP
View
Most Expensive
B
Do Amore Diamonds
27-5CBB168FC · Nov 2
$6,240 USD
View
13 more retailers have this diamond
Prices start from $703 USDSave up to $5,537 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
3.03ct Marquise
$703 USD