Marquise|Lab Grown|IGI

3.05ct D VVS1 Marquise Lab Grown Diamond

EX • D/VVS1 • IGI LG843601130

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG843601130

Diamond specifications and retailer prices

From $1,015 USD
As of October 30, 2026
Save $3,515 USD (78%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $4,530 USD at Michael Trio · As of October 31, 2026
View at Michael Trio

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 LG843601130 or 843601130. Listed at 22 retailers as of October 30, 2026, with prices from $1,015 to $4,530, a $3,515 spread on the same certified stone. Michael Trio lists it at $4,530. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.8°
Pavilion angle39.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843601130
Dimensions15.41 × 7.40 × 4.57 mm
L/W Ratio2.08
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
15.41 mm7.40 mm3.05 ctD / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG843601130
Side View
Table 62.0%Crown 38.8°Girdle: STK-THKPavilion 39.5°Culet: NoneDepth 61.8%

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 30
Current: $4,530 USD|Low: $1,015 USD|High: $4,601 USD|Avg: $2,280 USD|-1.5%
Michael Trio
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Retailer 21
October 31, 2026
Retailer 3$1,015 USD
Retailer 9$1,110 USD
Retailer 2$1,137 USD
Retailer 6$1,183 USD
Retailer 14$1,199 USD
Retailer 15$1,350 USD
Retailer 4$1,511 USD
Retailer 20$1,517 USD
Retailer 21$1,685 USD
Retailer 13$1,698 USD
Retailer 10$1,796 USD
Retailer 19$2,111 USD
Retailer 8$2,218 USD
Retailer 18$2,462 USD
Retailer 12$2,694 USD
Retailer 7$2,747 USD
Retailer 16$3,246 USD
Retailer 11$4,036 USD
Retailer 5$4,108 USD
Retailer 17$4,251 USD
Michael Trio$4,530 USD

15 data points across 21 retailers

22 retailers$1,015 USD to $4,530 USD

A
Cheapest Retailer
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$1,015 USD
A
Retailer 2
-
$1,110 USD
View
A
Retailer 3
-
$1,137 USD
View
Final sale: no returns
A
Retailer 4
-
$1,183 USD
View
Retailer 5
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$1,199 USD
View
Price last confirmed 14 days ago
A
Retailer 6
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$1,350 USD
View
A
Retailer 7
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$1,511 USD
£1,190 GBP
View
A
Retailer 8
-
$1,517 USD
View
A
Retailer 9
-
$1,685 USD
View
A
Retailer 10
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$1,698 USD
£1,337 GBP
View
B+
Retailer 11
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$1,796 USD
€1,710 EUR
View
B+
Retailer 12
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$2,111 USD
View
B+
Retailer 13
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$2,218 USD
View
B+
Retailer 14
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$2,462 USD
View
Retailer 15
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$2,694 USD
A$4,144 AUD
View
Price last confirmed 9 days ago
B+
Retailer 16
-
$2,747 USD
ZAR 44,386 ZAR
View
B+
Retailer 17
-
$3,246 USD
£2,556 GBP
View
B
Retailer 18
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$3,817 USD
View
B
Retailer 19
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$4,036 USD
£3,178 GBP
View
B
Retailer 20
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$4,108 USD
View
B
Retailer 21
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$4,251 USD
View
Most Expensive
B
Michael Trio
6607702770 · Oct 31
$4,530 USD
SGD 6,122 SGD
View
21 more retailers have this diamond
Prices start from $1,015 USDSave up to $3,515 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
$1,015 USD