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Cushion|Lab Grown|IGI

4.92ct E VS2 Cushion Lab Grown Diamond

ID • E/VS2 • IGI LG766671219

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

Certificate IGI LG766671219

Diamond specifications and retailer prices

From $687 USD
As of October 27, 2026
Save $8,063 USD (92%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $8,750 USD at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 4.92ct lab-grown cushion diamond

This 4.92ct lab-grown cushion sits in the three to five carat band, graded E colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG766671219 or 766671219. Listed at 18 retailers as of October 27, 2026, with prices from $687 to $8,750, a $8,063 spread on the same certified stone. Brilliant Earth lists it at $8,750. 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

4.92
Carat
E
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.7°
Pavilion angle33.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG766671219
Dimensions9.82 × 9.82 × 9.83 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.82 mm9.82 mm4.92 ctE / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG766671219
Side View
Table 65.0%Crown 34.7°Girdle: MED-STKPavilion 33.8°Culet: NoneDepth 60.5%

Caratlytics Score

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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 27
Current: $8,750 USD|Low: $640 USD|High: $8,750 USD|Avg: $2,251 USD
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
Retailer 15
Retailer 16
Retailer 17
Retailer 18
October 29, 2026
Retailer 18$640 USD
Retailer 9$687 USD
Retailer 11$819 USD
Retailer 15$890 USD
Retailer 2$1,103 USD
Retailer 8$1,107 USD
Retailer 4$1,168 USD
Retailer 14$1,187 USD
Retailer 3$1,653 USD
Retailer 5$2,076 USD
Retailer 6$2,225 USD
Retailer 13$2,378 USD
Retailer 7$2,432 USD
Retailer 16$3,313 USD
Retailer 12$3,325 USD
Retailer 17$3,610 USD
Retailer 10$3,661 USD
Brilliant Earth$8,750 USD

35 data points across 18 retailers

18 retailers$687 USD to $8,750 USD

A
Retailer 1
-
$640 USD
£504 GBP
Price last confirmed 12 days ago
A
Retailer 2
-
$687 USD
View
Final sale: no returns
A
Retailer 3
-
$819 USD
HK$6,400 HKD
View
A
Retailer 4
-
$890 USD
View
A
Retailer 5
-
$1,103 USD
€1,050 EUR
View
A
Retailer 6
-
$1,107 USD
View
B+
Retailer 7
-
$1,168 USD
View
A
Retailer 8
-
$1,187 USD
£934 GBP
View
A
Retailer 9
-
$1,653 USD
View
A
Retailer 10
-
$2,076 USD
View
A
Retailer 11
-
$2,225 USD
£1,752 GBP
View
A
Retailer 12
-
$2,378 USD
SGD 3,214 SGD
View
A
Retailer 13
-
$2,432 USD
View
B+
Retailer 14
-
$3,313 USD
£2,609 GBP
View
B+
Retailer 15
-
$3,325 USD
View
B+
Retailer 16
-
$3,610 USD
View
Price last confirmed 10 days ago
B+
Retailer 17
-
$3,661 USD
A$5,632 AUD
View
Price last confirmed 20 days ago
Most Expensive
B
Brilliant Earth
18468889A · Oct 28
$8,750 USD
View
17 more retailers have this diamond
Prices start from $687 USDSave up to $8,063 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
4.92ct Cushion
$687 USD