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Cushion|Lab Grown|IGI

3.05ct G VS1 Cushion Lab Grown Diamond

ID • G/VS1 • IGI LG843641414

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG843641414

Diamond specifications and retailer prices

From $1,395 USD
As of November 2, 2026
Save $3,874 USD (74%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $5,269 USD at Taylor and Hart · As of October 31, 2026
View at Taylor and Hart

About this 3.05ct lab-grown cushion diamond

This 3.05ct lab-grown cushion sits in the three to five carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG843641414 or 843641414. Listed at 15 retailers as of October 31, 2026, with prices from $1,395 to $5,269, a $3,874 spread on the same certified stone. Taylor and Hart lists it at $5,269. 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
G
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.3°
Pavilion angle38.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843641414
Dimensions10.10 × 7.84 × 5.23 mm
L/W Ratio1.29
Girdle conditionFaceted
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.10 mm7.84 mm3.05 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG843641414
Side View
Table 51.0%Crown 37.3°Girdle: MED-VTKPavilion 38.7°Culet: LargeDepth 66.7%

Caratlytics Score

How it works →
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: $2,116 USD|Low: $1,306 USD|High: $5,749 USD|Avg: $3,092 USD|+4.0%
Retailer 1
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
Taylor and Hart
November 2, 2026
Retailer 10$1,395 USD
Retailer 4$1,587 USD
Retailer 9$1,675 USD
Retailer 11$1,806 USD
Retailer 7$1,955 USD
Retailer 1$2,116 USD
Retailer 3$2,172 USD
Retailer 14$3,093 USD
Retailer 8$3,627 USD
Retailer 2$3,754 USD
Retailer 12$4,306 USD
Retailer 6$4,583 USD
Retailer 5$4,693 USD
Retailer 13$5,150 USD
Taylor and Hart$5,269 USD

12 data points across 15 retailers

15 retailers$1,395 USD to $5,269 USD

A
Cheapest Retailer
-
$1,395 USD
B+
Retailer 2
-
$1,587 USD
HK$12,400 HKD
View
B+
Retailer 3
-
$1,675 USD
View
B+
Retailer 4
-
$1,806 USD
View
B
Retailer 5
-
$1,955 USD
View
B
Retailer 6
-
$2,116 USD
£1,666 GBP
View
Retailer 7
-
$2,172 USD
€2,069 EUR
View
Price last confirmed 9 days ago
Retailer 8
-
$3,093 USD
A$4,759 AUD
View
Price last confirmed 10 days ago
B
Retailer 9
-
$3,627 USD
£2,856 GBP
View
Retailer 10
-
$3,754 USD
ZAR 60,641 ZAR
View
Price last confirmed 13 days ago
B
Retailer 11
-
$4,306 USD
View
B
Retailer 12
-
$4,583 USD
SGD 6,193 SGD
View
Retailer 13
-
$4,693 USD
£3,695 GBP
View
Price last confirmed 12 days ago
B
Retailer 14
-
$5,150 USD
View
Most Expensive
B
Taylor and Hart
MKY4B8Y · Oct 31
$5,269 USD
View
14 more retailers have this diamond
Prices start from $1,395 USDSave up to $3,874 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
$1,395 USD