Marquise|Lab Grown|IGI

3.05ct D VVS1 Marquise Lab Grown Diamond

ID • D/VVS1 • IGI LG841688115

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG841688115

Diamond specifications and retailer prices

From $986 USD
As of October 30, 2026
Save $3,136 USD (76%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $5,069 USD at Helzberg Diamonds · As of October 13, 2026
View at Helzberg Diamonds

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 LG841688115 or 841688115. Listed at 23 retailers as of October 30, 2026, with a 318% 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 angle37.8°
Pavilion angle38.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG841688115
Dimensions14.72 × 7.50 × 4.62 mm
L/W Ratio1.96
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
14.72 mm7.50 mm3.05 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG841688115
Side View
Table 58.0%Crown 37.8°Girdle: MED-STKPavilion 38.9°Culet: NoneDepth 61.6%

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: $2,464 USD|Low: $986 USD|High: $4,202 USD|Avg: $2,201 USD|+1.2%
Retailer 1
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Retailer 22
October 31, 2026
Retailer 17$986 USD
Retailer 13$1,082 USD
Retailer 2$1,104 USD
Retailer 3$1,143 USD
Retailer 15$1,165 USD
Retailer 4$1,320 USD
Retailer 18$1,467 USD
Retailer 12$1,485 USD
Retailer 16$1,635 USD
Retailer 10$1,743 USD
Retailer 19$1,764 USD
Retailer 22$2,101 USD
Retailer 9$2,143 USD
Retailer 1$2,464 USD
Retailer 14$2,616 USD
Retailer 5$2,654 USD
Retailer 11$3,170 USD
Retailer 8$3,418 USD
Retailer 7$3,832 USD
Retailer 6$3,898 USD
Retailer 21$3,983 USD
Retailer 20$4,122 USD

16 data points across 22 retailers

23 retailers$986 USD to $4,122 USD

A
Cheapest Retailer
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$986 USD
A
Retailer 2
-
$1,082 USD
View
A
Retailer 3
-
$1,104 USD
View
Final sale: no returns
A
Retailer 4
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$1,143 USD
View
Retailer 5
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$1,165 USD
View
Price last confirmed 14 days ago
A
Retailer 6
-
$1,320 USD
View
A
Retailer 7
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$1,467 USD
£1,155 GBP
View
A
Retailer 8
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$1,485 USD
View
A
Retailer 9
-
$1,635 USD
View
A
Retailer 10
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$1,743 USD
€1,660 EUR
View
B+
Retailer 11
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$1,764 USD
£1,389 GBP
View
B+
Retailer 12
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$2,101 USD
View
B+
Retailer 13
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$2,143 USD
View
B+
Retailer 14
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$2,464 USD
View
Retailer 15
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$2,616 USD
A$4,024 AUD
View
Price last confirmed 9 days ago
B+
Retailer 16
-
$2,654 USD
ZAR 42,883 ZAR
View
B+
Retailer 17
-
$3,170 USD
£2,496 GBP
View
B+
Retailer 18
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$3,418 USD
View
B+
Retailer 19
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$3,832 USD
SGD 5,179 SGD
View
B
Retailer 20
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$3,898 USD
£3,069 GBP
View
B+
Retailer 21
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$3,983 USD
View
B
Retailer 22
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$4,122 USD
View
Most Expensive
Helzberg Diamonds
ZXZOKHMOOHHL · Oct 13
$5,069 USD
View
Price last confirmed 18 days ago
22 more retailers have this diamond
Prices start from $986 USDSave up to $3,136 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
$986 USD