Marquise|Lab Grown|IGI

3.03ct D VS2 Marquise Lab Grown Diamond

ID • D/VS2 • IGI LG841661535

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG841661535

Diamond specifications and retailer prices

From $678 USD
HK$5,300 HKD
As of October 30, 2026
Save $2,752 USD (80%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $3,430 USD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

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 VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG841661535 or 841661535. Listed at 14 retailers as of October 30, 2026, with prices from $678 to $3,430, a $2,752 spread on the same certified stone. Brilliant Earth lists it at $3,430. 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
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle30.3°
Pavilion angle41.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG841661535
Dimensions14.72 × 7.63 × 4.75 mm
L/W Ratio1.93
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
14.72 mm7.63 mm3.03 ctD / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG841661535
Side View
Table 58.0%Crown 30.3°Girdle: MED-STKPavilion 41.6°Culet: NoneDepth 62.3%

Caratlytics Score

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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 30
Current: $3,430 USD|Low: $568 USD|High: $3,430 USD|Avg: $1,509 USD
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
Retailer 14
Retailer 15
October 31, 2026
Retailer 6$568 USD
Retailer 9$678 USD
Retailer 14$770 USD
Retailer 7$835 USD
Retailer 13$919 USD
Retailer 3$979 USD
Retailer 11$1,043 USD
Retailer 4$1,286 USD
Retailer 2$1,449 USD
Retailer 8$1,960 USD
Retailer 5$2,337 USD
Retailer 15$2,595 USD
Retailer 12$2,634 USD
Retailer 10$2,704 USD
Brilliant Earth$3,430 USD

21 data points across 15 retailers

14 retailers$678 USD to $3,430 USD

A
Cheapest Retailer
-
$678 USD
HK$5,300 HKD
A
Retailer 2
-
$770 USD
View
Retailer 3
-
$835 USD
£658 GBP
View
Price last confirmed 22 days ago
A
Retailer 4
-
$919 USD
€875 EUR
View
A
Retailer 5
-
$979 USD
View
A
Retailer 6
-
$1,043 USD
£822 GBP
View
A
Retailer 7
-
$1,286 USD
View
B+
Retailer 8
-
$1,449 USD
View
B+
Retailer 9
-
$1,960 USD
SGD 2,648 SGD
View
B
Retailer 10
-
$2,337 USD
View
B
Retailer 11
-
$2,595 USD
View
B
Retailer 12
-
$2,634 USD
£2,074 GBP
View
B
Retailer 13
-
$2,704 USD
View
Most Expensive
B
Brilliant Earth
21823150A · Oct 30
$3,430 USD
View
13 more retailers have this diamond
Prices start from $678 USDSave up to $2,752 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
$678 USD