Marquise|Lab Grown|IGI

3.05ct D VVS1 Marquise Lab Grown Diamond

VG • D/VVS1 • IGI LG821651375

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG821651375

Diamond specifications and retailer prices

From $1,119 USD
As of October 31, 2026
Save $4,361 USD (80%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $5,480 USD at Brilliant Earth · As of October 31, 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 D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI LG821651375 or 821651375. Listed at 19 retailers as of October 31, 2026, with prices from $1,119 to $5,480, a $4,361 spread on the same certified stone. Brilliant Earth lists it at $5,480. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

3.05
Carat
D
Color
VVS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.1°
Pavilion angle37.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG821651375
Dimensions16.02 × 7.54 × 4.36 mm
L/W Ratio2.12
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
16.02 mm7.54 mm3.05 ctD / VVS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG821651375
Side View
Table 62.0%Crown 37.1°Girdle: MED-STKPavilion 37.8°Culet: NoneDepth 57.8%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 31
Current: $3,913 USD|Low: $1,119 USD|High: $4,560 USD|Avg: $2,655 USD|-3.2%
Retailer 1
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
November 1, 2026
Retailer 6$1,119 USD
Retailer 12$1,330 USD
Retailer 10$1,476 USD
Retailer 9$1,650 USD
Retailer 11$1,663 USD
Retailer 16$2,104 USD
Retailer 7$2,109 USD
Retailer 5$2,423 USD
Retailer 3$2,606 USD
Retailer 8$2,692 USD
Retailer 14$3,185 USD
Retailer 15$3,578 USD
Retailer 1$3,913 USD
Retailer 2$4,022 USD
Retailer 13$4,162 USD
Retailer 4$4,455 USD

16 data points across 16 retailers

19 retailers$1,119 USD to $5,480 USD

A
Cheapest Retailer
-
$1,119 USD
Final sale: no returns
A
Retailer 2
-
$1,330 USD
View
A
Retailer 3
-
$1,476 USD
£1,162 GBP
View
B+
Retailer 4
-
$1,650 USD
View
B+
Retailer 5
-
$1,663 USD
£1,309 GBP
View
B+
Retailer 6
-
$2,104 USD
View
B+
Retailer 7
-
$2,109 USD
€2,009 EUR
View
B+
Retailer 8
-
$2,423 USD
View
B
Retailer 9
-
$2,606 USD
A$4,009 AUD
View
B+
Retailer 10
-
$2,692 USD
ZAR 43,484 ZAR
View
B
Retailer 11
-
$3,185 USD
£2,508 GBP
View
B
Retailer 12
-
$3,578 USD
View
B
Retailer 13
-
$3,913 USD
£3,081 GBP
View
B
Retailer 14
-
$4,022 USD
View
B
Retailer 15
-
$4,162 USD
View
B
Retailer 16
-
$4,455 USD
SGD 6,020 SGD
View
Retailer 17
-
$4,705 USD
View
Price last confirmed 76 days ago
Retailer 18
-
$5,184 USD
A$7,975 AUD
View
Price last confirmed 23 days ago
Most Expensive
B
Brilliant Earth
20907992A · Oct 31
$5,480 USD
View
18 more retailers have this diamond
Prices start from $1,119 USDSave up to $4,361 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
$1,119 USD