Cushion|Lab Grown|IGI

4.93ct F VS1 Cushion Lab Grown Diamond

ID • F/VS1 • IGI LG812626181

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG812626181

Diamond specifications and retailer prices

From $882 USD
As of November 1, 2026
Save $5,988 USD (87%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $9,450 USD at Brilliant Earth · As of September 23, 2026
View at Brilliant Earth

About this 4.93ct lab-grown cushion diamond

This 4.93ct 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 LG812626181 or 812626181. Listed at 15 retailers as of November 1, 2026, with a 679% 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

4.93
Carat
F
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle32.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG812626181
Dimensions11.79 × 9.01 × 5.48 mm
L/W Ratio1.31
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.79 mm9.01 mm4.93 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG812626181
Side View
Table 68.0%Crown 35°Girdle: MED-THKPavilion 32.8°Culet: NoneDepth 60.8%

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: Nov 1
Current: $9,450 USD|Low: $882 USD|High: $9,450 USD|Avg: $3,139 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
November 2, 2026
Retailer 7$882 USD
Retailer 5$1,020 USD
Retailer 16$1,216 USD
Retailer 17$1,451 USD
Retailer 11$1,504 USD
Retailer 6$1,639 USD
Retailer 10$1,946 USD
Retailer 2$2,095 USD
Retailer 13$2,122 USD
Retailer 8$2,652 USD
Retailer 9$3,035 USD
Retailer 15$3,531 USD
Retailer 12$3,668 USD
Retailer 3$3,750 USD
Retailer 4$4,040 USD
Retailer 18$5,317 USD
Retailer 14$6,870 USD
Brilliant Earth$9,450 USD

34 data points across 18 retailers

15 retailers$882 USD to $6,870 USD

A
Cheapest Retailer
-
$882 USD
Final sale: no returns
A
Retailer 2
-
$1,020 USD
View
A
Retailer 3
-
$1,216 USD
HK$9,500 HKD
View
B+
Retailer 4
-
$1,451 USD
View
A
Retailer 5
-
$1,504 USD
€1,432 EUR
View
A
Retailer 6
-
$1,639 USD
View
A
Retailer 7
-
$2,095 USD
View
A
Retailer 8
-
$2,122 USD
A$3,265 AUD
View
B+
Retailer 9
-
$3,531 USD
SGD 4,771 SGD
View
B+
Retailer 10
-
$3,668 USD
A$5,643 AUD
View
Retailer 11
-
$3,750 USD
£2,953 GBP
View
Price last confirmed 7 days ago
Retailer 12
-
$4,040 USD
View
Price last confirmed 15 days ago
B
Retailer 13
-
$5,317 USD
View
B
Retailer 14
-
$6,870 USD
View
Most Expensive
Brilliant Earth
20918665Y · Sep 23
$9,450 USD
View
Price last confirmed 40 days ago
14 more retailers have this diamond
Prices start from $882 USDSave up to $5,988 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
4.93ct Cushion
$882 USD