Marquise|Lab Grown|IGI

3.05ct D VVS1 Marquise Lab Grown Diamond

ID • D/VVS1 • IGI LG838647001

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG838647001

Diamond specifications and retailer prices

From $1,117 USD
As of November 1, 2026
Save $4,002 USD (78%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $5,480 USD at Brilliant Earth · As of October 17, 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 top-tier cut grade and certified by IGI LG838647001 or 838647001. Listed at 20 retailers as of October 31, 2026, with a 358% 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

3.05
Carat
D
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.6°
Pavilion angle39.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG838647001
Dimensions14.64 × 7.52 × 4.67 mm
L/W Ratio1.95
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
14.64 mm7.52 mm3.05 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG838647001
Side View
Table 63.0%Crown 41.6°Girdle: MED-STKPavilion 39.8°Culet: NoneDepth 62.1%

Caratlytics Score

How it works →
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: Nov 1
Current: $5,480 USD|Low: $1,117 USD|High: $5,480 USD|Avg: $2,809 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
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Retailer 19
November 2, 2026
Retailer 12$1,117 USD
Retailer 5$1,150 USD
Retailer 7$1,365 USD
Retailer 14$1,524 USD
Retailer 3$1,705 USD
Retailer 2$1,718 USD
Retailer 19$1,808 USD
Retailer 8$2,115 USD
Retailer 4$2,490 USD
Retailer 15$2,690 USD
Retailer 17$2,766 USD
Retailer 10$3,292 USD
Retailer 18$3,517 USD
Retailer 11$3,995 USD
Retailer 13$4,040 USD
Retailer 9$4,156 USD
Retailer 6$4,300 USD
Retailer 16$5,119 USD
Brilliant Earth$5,480 USD

24 data points across 19 retailers

20 retailers$1,117 USD to $5,119 USD

A
Cheapest Retailer
-
$1,117 USD
A
Retailer 2
-
$1,150 USD
View
Final sale: no returns
A
Retailer 3
-
$1,365 USD
View
A
Retailer 4
-
$1,524 USD
£1,200 GBP
View
B+
Retailer 5
-
$1,705 USD
View
A
Retailer 6
-
$1,718 USD
£1,352 GBP
View
B+
Retailer 7
-
$1,808 USD
€1,722 EUR
View
B+
Retailer 8
-
$2,115 USD
View
B+
Retailer 9
-
$2,490 USD
View
B+
Retailer 10
-
$2,690 USD
A$4,139 AUD
View
B+
Retailer 11
-
$2,766 USD
ZAR 44,686 ZAR
View
B
Retailer 12
-
$3,292 USD
£2,592 GBP
View
B
Retailer 13
-
$3,517 USD
View
B
Retailer 14
-
$3,995 USD
SGD 5,399 SGD
View
B+
Retailer 15
-
$4,040 USD
£3,181 GBP
View
B
Retailer 16
-
$4,156 USD
View
B
Retailer 17
-
$4,300 USD
View
B
Retailer 18
-
$5,119 USD
A$7,876 AUD
View
Retailer 19
-
$5,213 USD
View
Price last confirmed 19 days ago
Most Expensive
Brilliant Earth
21567956A · Oct 17
$5,480 USD
View
Price last confirmed 15 days ago
19 more retailers have this diamond
Prices start from $1,117 USDSave up to $4,002 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
$1,117 USD