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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 $1,259 AUD
$882 USD
As of November 1, 2026
Save $8,544 AUD (87%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $13,484 AUD 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
Colour
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

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: Nov 1
Current: $13,484 AUD|Low: $1,259 AUD|High: $13,484 AUD|Avg: $4,479 AUD
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$1,259 AUD
Retailer 5$1,455 AUD
Retailer 16$1,735 AUD
Retailer 17$2,070 AUD
Retailer 11$2,145 AUD
Retailer 6$2,339 AUD
Retailer 10$2,776 AUD
Retailer 2$2,989 AUD
Retailer 13$3,028 AUD
Retailer 8$3,785 AUD
Retailer 9$4,331 AUD
Retailer 15$5,038 AUD
Retailer 12$5,234 AUD
Retailer 3$5,351 AUD
Retailer 4$5,765 AUD
Retailer 18$7,588 AUD
Retailer 14$9,803 AUD
Brilliant Earth$13,484 AUD

34 data points across 18 retailers

15 retailers$1,259 AUD to $9,803 AUD

A
Cheapest Retailer
-
$1,259 AUD
$882 USD
Final sale: no returns
A
Retailer 2
-
$1,455 AUD
$1,020 USD
View
A
Retailer 3
-
$1,735 AUD
HK$9,500 HKD
View
B+
Retailer 4
-
$2,070 AUD
$1,451 USD
View
A
Retailer 5
-
$2,145 AUD
€1,432 EUR
View
A
Retailer 6
-
$2,339 AUD
$1,639 USD
View
A
Retailer 7
-
$2,989 AUD
$2,095 USD
View
A
Retailer 8
-
$3,028 AUD
View
B+
Retailer 9
-
$5,038 AUD
SGD 4,771 SGD
View
B+
Retailer 10
-
$5,234 AUD
View
Retailer 11
-
$5,351 AUD
£2,953 GBP
View
Price last confirmed 7 days ago
Retailer 12
-
$5,765 AUD
$4,040 USD
View
Price last confirmed 15 days ago
B
Retailer 13
-
$7,588 AUD
$5,317 USD
View
B
Retailer 14
-
$9,803 AUD
$6,870 USD
View
Most Expensive
Brilliant Earth
20918665Y · Sep 23
$13,484 AUD
$9,450 USD
View
Price last confirmed 40 days ago
14 more retailers have this diamond
Prices start from $1,259 AUDSave up to $8,544 AUD

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
$1,259 AUD