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Cushion|Lab Grown|IGI

3.05ct F VS1 Cushion Lab Grown Diamond

EX • F/VS1 • IGI LG723501796

Shape and cutting style on the report: Rectangular cushion modified brilliant

Certificate IGI LG723501796

Diamond specifications and retailer prices

From $1,170 USD
As of November 1, 2026
Save $4,018 USD (77%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $5,188 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 F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG723501796 or 723501796. Listed at 16 retailers as of October 31, 2026, with prices from $1,170 to $5,188, a $4,018 spread on the same certified stone. Taylor and Hart lists it at $5,188. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle42.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG723501796
Dimensions11.00 × 6.93 × 4.36 mm
L/W Ratio1.59
Girdle conditionPARTLY FACETED
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.00 mm6.93 mm3.05 ctF / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG723501796
Side View
Table 62.0%Crown 35.5°Girdle: MED-STKPavilion 42.5°Culet: LargeDepth 62.9%

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 1
Current: $1,968 USD|Low: $936 USD|High: $5,188 USD|Avg: $2,622 USD|-2.1%
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
Retailer 15
Retailer 16
Taylor and Hart
November 2, 2026
Retailer 14$1,170 USD
Retailer 11$1,273 USD
Retailer 4$1,310 USD
Retailer 13$1,357 USD
Retailer 7$1,448 USD
Retailer 16$1,450 USD
Retailer 1$1,968 USD
Retailer 3$2,155 USD
Retailer 15$2,430 USD
Retailer 12$2,543 USD
Retailer 8$2,673 USD
Retailer 10$3,064 USD
Retailer 6$3,749 USD
Retailer 2$3,928 USD
Retailer 5$4,339 USD
Retailer 9$4,359 USD
Taylor and Hart$5,188 USD

42 data points across 17 retailers

16 retailers$1,170 USD to $5,188 USD

A
Cheapest Retailer
-
$1,170 USD
A
Retailer 2
-
$1,273 USD
View
A
Retailer 3
-
$1,357 USD
View
A
Retailer 4
-
$1,448 USD
View
A
Retailer 5
-
$1,450 USD
View
B+
Retailer 6
-
$1,968 USD
£1,550 GBP
View
B+
Retailer 7
-
$2,155 USD
View
Retailer 8
-
$2,430 USD
View
Price last confirmed 14 days ago
B+
Retailer 9
-
$2,543 USD
View
B
Retailer 10
-
$2,673 USD
View
B
Retailer 11
-
$3,064 USD
A$4,714 AUD
View
B
Retailer 12
-
$3,749 USD
£2,952 GBP
View
B
Retailer 13
-
$3,928 USD
View
B
Retailer 14
-
$4,339 USD
SGD 5,863 SGD
View
B
Retailer 15
-
$4,359 USD
£3,432 GBP
View
Most Expensive
B
Taylor and Hart
G1PHFRE · Oct 31
$5,188 USD
View
15 more retailers have this diamond
Prices start from $1,170 USDSave up to $4,018 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
$1,170 USD