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Cushion|Lab Grown|IGI

5.08ct D VS1 Cushion Lab Grown Diamond

ID • D/VS1 • IGI LG817651493

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG817651493

Diamond specifications and retailer prices

From $1,133 USD
As of October 29, 2026
Save $5,227 USD (82%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $6,360 USD at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 5.08ct lab-grown cushion diamond

This 5.08ct 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 LG817651493 or 817651493. Listed at 18 retailers as of October 28, 2026, with prices from $1,133 to $6,360, a $5,227 spread on the same certified stone. Brilliant Earth lists it at $6,360. 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

5.08
Carat
D
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.4°
Pavilion angle35.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG817651493
Dimensions11.84 × 8.63 × 5.66 mm
L/W Ratio1.37
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.84 mm8.63 mm5.08 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG817651493
Side View
Table 67.0%Crown 38.4°Girdle: MED-THKPavilion 35.7°Culet: NoneDepth 65.6%

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: Oct 29
Current: $6,360 USD|Low: $1,133 USD|High: $6,560 USD|Avg: $3,099 USD|-3.0%
Brilliant Earth
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
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Retailer 18
October 30, 2026
Retailer 6$1,133 USD
Retailer 3$1,174 USD
Retailer 17$1,310 USD
Retailer 2$1,692 USD
Retailer 8$1,875 USD
Retailer 11$1,882 USD
Retailer 16$2,320 USD
Retailer 14$2,377 USD
Retailer 5$2,581 USD
Retailer 9$3,246 USD
Retailer 13$3,465 USD
Retailer 4$3,609 USD
Retailer 7$3,938 USD
Retailer 12$3,987 USD
Retailer 10$4,094 USD
Retailer 18$4,426 USD
Retailer 15$4,915 USD
Brilliant Earth$6,360 USD

38 data points across 18 retailers

18 retailers$1,133 USD to $6,360 USD

A
Cheapest Retailer
-
$1,133 USD
Final sale: no returns
Retailer 2
-
$1,174 USD
View
Price last confirmed 13 days ago
A
Retailer 3
-
$1,310 USD
View
A
Retailer 4
-
$1,692 USD
£1,332 GBP
View
A
Retailer 5
-
$1,875 USD
View
A
Retailer 6
-
$1,882 USD
€1,792 EUR
View
A
Retailer 7
-
$2,320 USD
View
Retailer 8
-
$2,377 USD
A$3,657 AUD
View
Price last confirmed 8 days ago
A
Retailer 9
-
$2,581 USD
View
B+
Retailer 10
-
$3,246 USD
£2,556 GBP
View
B+
Retailer 11
-
$3,465 USD
View
B+
Retailer 12
-
$3,609 USD
View
B+
Retailer 13
-
$3,938 USD
SGD 5,321 SGD
View
B+
Retailer 14
-
$3,987 USD
£3,139 GBP
View
B+
Retailer 15
-
$4,094 USD
View
Retailer 16
-
$4,426 USD
A$6,809 AUD
View
Price last confirmed 21 days ago
Retailer 17
-
$4,915 USD
View
Price last confirmed 8 days ago
Most Expensive
B
Brilliant Earth
20937670A · Oct 28
$6,360 USD
View
17 more retailers have this diamond
Prices start from $1,133 USDSave up to $5,227 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
5.08ct Cushion
$1,133 USD