Cushion|Lab Grown|IGI

3.05ct F VS1 Cushion Lab Grown Diamond

ID • F/VS1 • IGI LG843677141

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG843677141

Diamond specifications and retailer prices

From $463 USD
As of October 28, 2026
Save $3,936 USD (89%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $4,399 USD at MOH London · As of October 27, 2026
View at MOH London

About this 3.05ct lab-grown cushion diamond

This 3.05ct lab-grown cushion sits in the three to five carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG843677141 or 843677141. Listed at 15 retailers as of October 27, 2026, with prices from $463 to $4,399, a $3,936 spread on the same certified stone. MOH London lists it at $4,399. 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
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.5°
Pavilion angle35.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843677141
Dimensions11.31 × 7.14 × 4.85 mm
L/W Ratio1.58
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.31 mm7.14 mm3.05 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG843677141
Side View
Table 60.0%Crown 33.5°Girdle: MED-THKPavilion 35.6°Culet: NoneDepth 67.9%

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 28
Current: $4,399 USD|Low: $463 USD|High: $4,790 USD|Avg: $2,468 USD|-0.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
October 29, 2026
Retailer 12$463 USD
Retailer 8$590 USD
Retailer 14$690 USD
Retailer 9$717 USD
Retailer 3$844 USD
Retailer 2$1,082 USD
Retailer 11$1,116 USD
Retailer 10$1,192 USD
Retailer 5$1,450 USD
Retailer 4$1,687 USD
Retailer 15$1,879 USD
Retailer 13$1,926 USD
Retailer 6$2,383 USD
Retailer 7$2,536 USD
MOH London$4,399 USD

16 data points across 15 retailers

15 retailers$463 USD to $4,399 USD

A
Cheapest Retailer
-
$463 USD
Final sale: no returns
A
Retailer 2
-
$590 USD
£465 GBP
View
B+
Retailer 3
-
$690 USD
View
A
Retailer 4
-
$717 USD
HK$5,600 HKD
View
A
Retailer 5
-
$844 USD
£665 GBP
View
A
Retailer 6
-
$1,082 USD
A$1,665 AUD
View
A
Retailer 7
-
$1,116 USD
ZAR 18,035 ZAR
View
A
Retailer 8
-
$1,192 USD
View
A
Retailer 9
-
$1,450 USD
View
B+
Retailer 10
-
$1,687 USD
View
B+
Retailer 11
-
$1,879 USD
View
B+
Retailer 12
-
$1,926 USD
View
B+
Retailer 13
-
$2,383 USD
View
Price last confirmed 9 days ago
B
Retailer 14
-
$2,536 USD
CA$3,522 CAD
View
Most Expensive
B
MOH London
LG843677141 · Oct 27
$4,399 USD
£3,464 GBP
View
14 more retailers have this diamond
Prices start from $463 USDSave up to $3,936 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 Cushion
$463 USD