Marquise|Lab Grown|IGI

3.05ct E VVS1 Marquise Lab Grown Diamond

ID • E/VVS1 • IGI LG827608359

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG827608359

Diamond specifications and retailer prices

From $857 USD
As of October 27, 2026
Save $3,913 USD (82%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $4,770 USD at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 3.05ct lab-grown marquise diamond

This 3.05ct lab-grown marquise sits in the three to five carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG827608359 or 827608359. Listed at 24 retailers as of October 27, 2026, with prices from $857 to $4,770, a $3,913 spread on the same certified stone. Brilliant Earth lists it at $4,770. 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

3.05
Carat
E
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.4°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG827608359
Dimensions15.21 × 7.49 × 4.68 mm
L/W Ratio2.03
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
15.21 mm7.49 mm3.05 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG827608359
Side View
Table 62.0%Crown 35.4°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 62.5%

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 27
Current: $4,770 USD|Low: $857 USD|High: $4,770 USD|Avg: $2,322 USD
Brilliant Earth
Retailer 2
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Retailer 24
October 29, 2026
Retailer 9$857 USD
Retailer 13$907 USD
Retailer 12$932 USD
Retailer 18$940 USD
Retailer 17$1,036 USD
Retailer 19$1,115 USD
Retailer 5$1,422 USD
Retailer 2$1,439 USD
Retailer 4$1,578 USD
Retailer 8$1,885 USD
Retailer 6$2,183 USD
Retailer 22$2,183 USD
Retailer 10$2,242 USD
Retailer 7$2,284 USD
Retailer 20$2,591 USD
Retailer 3$2,644 USD
Retailer 23$2,942 USD
Retailer 11$3,289 USD
Retailer 24$3,369 USD
Retailer 14$3,446 USD
Retailer 21$3,543 USD
Retailer 16$3,618 USD
Retailer 15$3,795 USD
Brilliant Earth$4,770 USD

25 data points across 24 retailers

24 retailers$857 USD to $4,770 USD

A
Cheapest Retailer
-
$857 USD
A
Retailer 2
-
$907 USD
View
Final sale: no returns
A
Retailer 3
-
$932 USD
View
A
Retailer 4
-
$940 USD
View
A
Retailer 5
-
$1,036 USD
View
Price last confirmed 12 days ago
A
Retailer 6
-
$1,115 USD
View
A
Retailer 7
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$1,422 USD
View
A
Retailer 8
-
$1,439 USD
£1,133 GBP
View
A
Retailer 9
-
$1,578 USD
€1,503 EUR
View
A
Retailer 10
-
$1,885 USD
View
B+
Retailer 11
-
$2,183 USD
A$3,358 AUD
View
B+
Retailer 12
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$2,183 USD
ZAR 35,270 ZAR
View
B+
Retailer 13
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$2,242 USD
A$3,449 AUD
View
Price last confirmed 8 days ago
B+
Retailer 14
-
$2,284 USD
View
B+
Retailer 15
-
$2,591 USD
£2,040 GBP
View
B+
Retailer 16
-
$2,644 USD
View
B+
Retailer 17
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$2,942 USD
View
B+
Retailer 18
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$3,289 USD
View
B+
Retailer 19
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$3,369 USD
View
B+
Retailer 20
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$3,446 USD
View
B
Retailer 21
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$3,543 USD
£2,790 GBP
View
B
Retailer 22
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$3,618 USD
A$5,566 AUD
View
Price last confirmed 20 days ago
B
Retailer 23
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$3,795 USD
View
Price last confirmed 11 days ago
Most Expensive
B
Brilliant Earth
20939250A · Oct 28
$4,770 USD
View
23 more retailers have this diamond
Prices start from $857 USDSave up to $3,913 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
3.05ct Marquise
$857 USD