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Marquise|Lab Grown|IGI

3.03ct E VS2 Marquise Lab Grown Diamond

EX • E/VS2 • IGI LG752506516

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG752506516

Diamond specifications and retailer prices

From $551 USD
As of October 29, 2026
Save $2,972 USD (84%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $3,523 USD at Frank Darling · As of October 29, 2026
View at Frank Darling

About this 3.03ct lab-grown marquise diamond

This 3.03ct lab-grown marquise sits in the three to five carat band, graded E colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG752506516 or 752506516. Listed at 7 retailers as of October 29, 2026, with prices from $551 to $3,523, a $2,972 spread on the same certified stone. Frank Darling lists it at $3,523. 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
E
Color
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.1°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG752506516
Dimensions7.60 × 7.60 × 4.74 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Top View
7.60 mm7.60 mm3.03 ctE / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG752506516
Side View
Table 60.0%Crown 35.1°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 62.4%

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 29
Current: $3,523 USD|Low: $551 USD|High: $5,790 USD|Avg: $2,036 USD|-0.0%
Frank Darling
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
October 28, 2026
Retailer 2$551 USD
Retailer 5$645 USD
Retailer 9$768 USD
Retailer 4$979 USD
Retailer 15$991 USD
Retailer 13$1,136 USD
Retailer 6$1,303 USD
Retailer 16$1,613 USD
Retailer 3$1,941 USD
Retailer 11$2,057 USD
Retailer 8$2,124 USD
Retailer 12$2,327 USD
Retailer 10$2,425 USD
Frank Darling$3,523 USD
Retailer 7$3,620 USD
Retailer 14$5,790 USD

8 data points across 16 retailers

7 retailers$551 USD to $3,523 USD

A
Cheapest Retailer
-
$551 USD
Final sale: no returns
B+
Retailer 2
-
$768 USD
View
B+
Retailer 3
-
$1,613 USD
CA$2,240 CAD
View
B+
Retailer 4
-
$2,057 USD
View
B
Retailer 5
-
$2,327 USD
View
B
Retailer 6
-
$2,425 USD
View
Most Expensive
B
Frank Darling
100757945458KD · Oct 29
$3,523 USD
View
6 more retailers have this diamond
Prices start from $551 USDSave up to $2,972 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
$551 USD