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Cushion|Lab Grown|IGI

5.41ct D VS1 Cushion Lab Grown Diamond

EX • D/VS1 • IGI LG715598758

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG715598758

Diamond specifications and retailer prices

From $3,599 USD
As of October 29, 2026
Save $6,665 USD (65%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $14,491 USD at Taylor and Hart · As of October 30, 2026
View at Taylor and Hart

About this 5.41ct lab-grown cushion diamond

This 5.41ct lab-grown cushion sits in the over five carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG715598758 or 715598758. Listed at 16 retailers as of October 29, 2026, with a 185% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

5.41
Carat
D
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.9°
Pavilion angle38°
OriginLab Grown
Grading LabIGI
CertificateIGI LG715598758
Dimensions12.37 × 9.53 × 6.05 mm
L/W Ratio1.30
Girdle conditionFaceted
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.37 mm9.53 mm5.41 ctD / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG715598758
Side View
Table 53.0%Crown 35.9°Girdle: MED-STKPavilion 38°Culet: LargeDepth 63.5%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $5,505 USD|Low: $2,618 USD|High: $12,690 USD|Avg: $6,004 USD|-0.2%
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
October 31, 2026
Retailer 3$2,949 USD
Retailer 8$3,599 USD
Retailer 2$3,631 USD
Retailer 13$3,728 USD
Retailer 11$3,885 USD
Retailer 5$5,279 USD
Retailer 1$5,505 USD
Retailer 4$6,309 USD
Retailer 12$6,392 USD
Retailer 7$8,359 USD
Retailer 10$8,429 USD
Retailer 6$8,500 USD
Retailer 9$8,862 USD

41 data points across 13 retailers

16 retailers$3,599 USD to $10,264 USD

Retailer 1
-
$2,949 USD
Price last confirmed 10 days ago
B+
Retailer 2
-
$3,599 USD
View
Final sale: no returns
B+
Retailer 3
-
$3,631 USD
View
Retailer 4
-
$3,728 USD
View
Price last confirmed 18 days ago
B+
Retailer 5
-
$3,885 USD
View
B
Retailer 6
-
$5,279 USD
View
B
Retailer 7
-
$5,505 USD
£4,335 GBP
View
B
Retailer 8
-
$6,309 USD
£4,968 GBP
View
Retailer 9
-
$6,392 USD
A$9,834 AUD
View
Price last confirmed 26 days ago
B
Retailer 10
-
$8,359 USD
ZAR 135,048 ZAR
View
Retailer 11
-
$8,429 USD
A$12,968 AUD
View
Price last confirmed 8 days ago
B
Retailer 12
-
$8,500 USD
View
B
Retailer 13
-
$8,862 USD
£6,978 GBP
View
B
Retailer 14
-
$10,264 USD
View
Most Expensive
Taylor and Hart
WLW83PY · Oct 30
$14,491 USD
View
Price under review
14 more retailers have this diamond
Prices start from $3,599 USDSave up to $6,665 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.

B+
5.41ct Cushion
$3,599 USD