Marquise|Lab Grown|IGI

3.05ct F VVS1 Marquise Lab Grown Diamond

ID • F/VVS1 • IGI LG847678605

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG847678605

Diamond specifications and retailer prices

From $562 USD
As of November 2, 2026
Save $3,618 USD (87%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $4,180 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 F colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG847678605 or 847678605. Listed at 22 retailers as of October 31, 2026, with prices from $562 to $4,180, a $3,618 spread on the same certified stone. Brilliant Earth lists it at $4,180. 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
F
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.7°
Pavilion angle39.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG847678605
Dimensions15.57 × 7.24 × 4.58 mm
L/W Ratio2.15
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
15.57 mm7.24 mm3.05 ctF / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG847678605
Side View
Table 59.0%Crown 38.7°Girdle: STK-THKPavilion 39.7°Culet: NoneDepth 63.3%

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: Nov 2
Current: $1,513 USD|Low: $562 USD|High: $3,166 USD|Avg: $1,486 USD|-1.5%
Retailer 1
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Retailer 21
November 2, 2026
Retailer 16$562 USD
Retailer 6$629 USD
Retailer 14$645 USD
Retailer 21$697 USD
Retailer 15$756 USD
Retailer 19$830 USD
Retailer 18$935 USD
Retailer 13$1,038 USD
Retailer 20$1,048 USD
Retailer 17$1,087 USD
Retailer 9$1,478 USD
Retailer 1$1,513 USD
Retailer 12$1,729 USD
Retailer 4$1,750 USD
Retailer 3$1,833 USD
Retailer 11$2,126 USD
Retailer 8$2,204 USD
Retailer 5$2,259 USD
Retailer 2$2,299 USD
Retailer 7$2,946 USD
Retailer 10$3,054 USD

13 data points across 21 retailers

22 retailers$562 USD to $4,180 USD

A
Cheapest Retailer
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$562 USD
A
Retailer 2
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$629 USD
View
Final sale: no returns
Retailer 3
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$645 USD
View
Price last confirmed 9 days ago
A
Retailer 4
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$697 USD
View
A
Retailer 5
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$756 USD
£596 GBP
View
A
Retailer 6
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$830 USD
View
A
Retailer 7
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$935 USD
View
Retailer 8
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$1,038 USD
€989 EUR
View
Price last confirmed 8 days ago
A
Retailer 9
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$1,048 USD
View
A
Retailer 10
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$1,087 USD
£856 GBP
View
B+
Retailer 11
-
$1,478 USD
A$2,274 AUD
View
B+
Retailer 12
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$1,513 USD
ZAR 24,443 ZAR
View
B+
Retailer 13
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$1,729 USD
View
B+
Retailer 14
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$1,750 USD
View
B+
Retailer 15
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$1,833 USD
View
B+
Retailer 16
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$2,126 USD
View
B+
Retailer 17
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$2,204 USD
SGD 2,978 SGD
View
B+
Retailer 18
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$2,259 USD
View
B+
Retailer 19
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$2,299 USD
View
B
Retailer 20
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$2,946 USD
A$4,532 AUD
View
B
Retailer 21
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$3,054 USD
£2,405 GBP
View
Most Expensive
B
Brilliant Earth
22412313A · Oct 31
$4,180 USD
View
21 more retailers have this diamond
Prices start from $562 USDSave up to $3,618 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
$562 USD