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Cushion|Lab Grown|IGI

3.05ct H VS1 Cushion Lab Grown Diamond

ID • H/VS1 • IGI LG843641949

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG843641949

Diamond specifications and retailer prices

From $1,395 USD
As of October 30, 2026
Save $3,874 USD (74%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $5,269 USD at Taylor and Hart · As of October 28, 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 H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG843641949 or 843641949. Listed at 13 retailers as of October 28, 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
H
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.3°
Pavilion angle42.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843641949
Dimensions11.66 × 7.52 × 4.85 mm
L/W Ratio1.55
Girdle conditionFaceted
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.66 mm7.52 mm3.05 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG843641949
Side View
Table 51.0%Crown 36.3°Girdle: THN-STKPavilion 42.1°Culet: LargeDepth 64.5%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $1,395 USD|Low: $1,277 USD|High: $5,749 USD|Avg: $3,109 USD|-7.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Taylor and Hart
October 30, 2026
Retailer 1$1,395 USD
Retailer 4$1,587 USD
Retailer 6$1,675 USD
Retailer 3$1,929 USD
Retailer 9$1,955 USD
Retailer 5$2,161 USD
Retailer 12$3,093 USD
Retailer 7$3,627 USD
Retailer 11$3,780 USD
Retailer 8$4,330 USD
Retailer 2$4,583 USD
Retailer 10$4,674 USD
Taylor and Hart$5,269 USD

14 data points across 13 retailers

13 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
-
$1,929 USD
View
B+
Retailer 5
-
$1,955 USD
View
B+
Retailer 6
-
$2,161 USD
€2,058 EUR
View
Retailer 7
-
$3,093 USD
A$4,759 AUD
View
Price last confirmed 9 days ago
B
Retailer 8
-
$3,627 USD
£2,856 GBP
View
B
Retailer 9
-
$3,780 USD
ZAR 61,073 ZAR
View
B
Retailer 10
-
$4,330 USD
View
B
Retailer 11
-
$4,583 USD
SGD 6,193 SGD
View
B
Retailer 12
-
$4,674 USD
£3,680 GBP
View
Most Expensive
B
Taylor and Hart
5TSGTC9 · Oct 28
$5,269 USD
View
12 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