Marquise|Lab Grown|IGI

3.05ct D VVS1 Marquise Lab Grown Diamond

ID • D/VVS1 • IGI LG839687658

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG839687658

Diamond specifications and retailer prices

From $1,097 USD
As of November 1, 2026
Save $4,753 USD (81%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $5,850 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 top-tier cut grade and certified by IGI LG839687658 or 839687658. Listed at 21 retailers as of October 31, 2026, with prices from $1,097 to $5,850, a $4,753 spread on the same certified stone. Brilliant Earth lists it at $5,850. 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 angle39.4°
Pavilion angle39.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG839687658
Dimensions14.64 × 7.49 × 4.68 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 mm7.49 mm3.05 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG839687658
Side View
Table 59.0%Crown 39.4°Girdle: STK-THKPavilion 39.7°Culet: NoneDepth 62.5%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 1
Current: $5,810 USD|Low: $1,097 USD|High: $5,810 USD|Avg: $3,158 USD
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
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Retailer 7
Retailer 8
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Retailer 11
Retailer 12
Retailer 13
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Retailer 19
Retailer 20
November 2, 2026
Retailer 13$1,097 USD
Retailer 4$1,130 USD
Retailer 6$1,345 USD
Retailer 15$1,496 USD
Retailer 20$1,675 USD
Retailer 2$1,686 USD
Retailer 19$1,776 USD
Retailer 7$2,108 USD
Retailer 5$2,445 USD
Retailer 16$2,642 USD
Retailer 17$2,716 USD
Retailer 8$3,231 USD
Retailer 18$3,452 USD
Retailer 10$3,926 USD
Retailer 14$3,967 USD
Retailer 9$4,079 USD
Retailer 3$4,222 USD
Retailer 11$5,113 USD
Retailer 12$5,184 USD
Brilliant Earth$5,810 USD

30 data points across 20 retailers

21 retailers$1,097 USD to $5,850 USD

A
Cheapest Retailer
-
$1,097 USD
A
Retailer 2
-
$1,130 USD
View
Final sale: no returns
A
Retailer 3
-
$1,345 USD
View
A
Retailer 4
-
$1,496 USD
£1,178 GBP
View
A
Retailer 5
-
$1,675 USD
View
A
Retailer 6
-
$1,686 USD
£1,328 GBP
View
A
Retailer 7
-
$1,776 USD
€1,691 EUR
View
B+
Retailer 8
-
$2,108 USD
View
B+
Retailer 9
-
$2,445 USD
View
B+
Retailer 10
-
$2,642 USD
A$4,064 AUD
View
B+
Retailer 11
-
$2,716 USD
ZAR 43,885 ZAR
View
B+
Retailer 12
-
$3,231 USD
£2,544 GBP
View
B+
Retailer 13
-
$3,452 USD
View
B+
Retailer 14
-
$3,926 USD
SGD 5,305 SGD
View
B
Retailer 15
-
$3,967 USD
£3,124 GBP
View
B
Retailer 16
-
$4,079 USD
View
B
Retailer 17
-
$4,222 USD
View
Retailer 18
-
$5,113 USD
View
Price last confirmed 19 days ago
Retailer 19
-
$5,184 USD
A$7,975 AUD
View
Price last confirmed 24 days ago
B
Retailer 20
-
$5,810 USD
View
Most Expensive
B
Brilliant Earth
21798506A · Oct 31
$5,850 USD
View
20 more retailers have this diamond
Prices start from $1,097 USDSave up to $4,753 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
$1,097 USD