Marquise|Lab Grown|IGI

3.03ct E VVS2 Marquise Lab Grown Diamond

EX • E/VVS2 • IGI LG842662293

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG842662293

Diamond specifications and retailer prices

From $508 USD
As of October 30, 2026
Save $2,137 USD (81%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $3,085 USD at Rare Carat · As of October 18, 2026
View at Rare Carat

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 VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG842662293 or 842662293. Listed at 22 retailers as of October 29, 2026, with a 421% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.4°
Pavilion angle39.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG842662293
Dimensions14.12 × 7.45 × 4.72 mm
L/W Ratio1.90
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
14.12 mm7.45 mm3.03 ctE / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG842662293
Side View
Table 58.0%Crown 36.4°Girdle: THK-VTKPavilion 39.4°Culet: NoneDepth 63.4%

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 30
Current: $3,085 USD|Low: $508 USD|High: $3,085 USD|Avg: $1,398 USD
Rare Carat
Retailer 2
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Retailer 22
October 30, 2026
Retailer 10$508 USD
Retailer 11$568 USD
Retailer 3$569 USD
Retailer 17$630 USD
Retailer 15$659 USD
Retailer 2$704 USD
Retailer 5$770 USD
Retailer 22$845 USD
Retailer 19$987 USD
Retailer 9$1,047 USD
Retailer 13$1,050 USD
Retailer 16$1,331 USD
Retailer 20$1,368 USD
Retailer 6$1,385 USD
Retailer 21$1,658 USD
Retailer 14$1,699 USD
Retailer 12$1,994 USD
Retailer 8$2,051 USD
Retailer 4$2,177 USD
Retailer 7$2,337 USD
Retailer 18$2,645 USD
Rare Carat$3,085 USD

19 data points across 22 retailers

22 retailers$508 USD to $2,645 USD

A
Cheapest Retailer
-
$508 USD
A
Retailer 2
-
$568 USD
View
Final sale: no returns
A
Retailer 3
-
$569 USD
View
A
Retailer 4
-
$630 USD
View
Retailer 5
-
$659 USD
View
Price last confirmed 13 days ago
A
Retailer 6
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$704 USD
£554 GBP
View
A
Retailer 7
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$770 USD
View
B+
Retailer 8
-
$845 USD
View
A
Retailer 9
-
$987 USD
View
A
Retailer 10
-
$1,047 USD
€997 EUR
View
A
Retailer 11
-
$1,050 USD
£827 GBP
View
A
Retailer 12
-
$1,331 USD
A$2,048 AUD
View
A
Retailer 13
-
$1,368 USD
ZAR 22,101 ZAR
View
A
Retailer 14
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$1,385 USD
View
B+
Retailer 15
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$1,658 USD
View
B+
Retailer 16
-
$1,699 USD
View
B+
Retailer 17
-
$1,994 USD
SGD 2,695 SGD
View
B+
Retailer 18
-
$2,051 USD
View
B+
Retailer 19
-
$2,177 USD
View
B+
Retailer 20
-
$2,337 USD
View
B+
Retailer 21
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$2,645 USD
£2,083 GBP
View
Most Expensive
Rare Carat
PS42-4_l_842662293 · Oct 18
$3,085 USD
View
Price last confirmed 12 days ago
21 more retailers have this diamond
Prices start from $508 USDSave up to $2,137 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
$508 USD