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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 $1,568 NZD
$882 USD
As of November 1, 2026
Save $10,642 NZD (87%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $16,795 NZD 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: $16,795 NZD|Low: $1,568 NZD|High: $16,795 NZD|Avg: $5,578 NZD
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 3, 2026
Retailer 7$1,568 NZD
Retailer 5$1,813 NZD
Retailer 17$2,161 NZD
Retailer 18$2,579 NZD
Retailer 12$2,672 NZD
Retailer 6$2,913 NZD
Retailer 10$3,458 NZD
Retailer 11$3,723 NZD
Retailer 14$3,772 NZD
Retailer 8$4,714 NZD
Retailer 9$5,394 NZD
Retailer 16$6,275 NZD
Retailer 13$6,519 NZD
Retailer 2$6,600 NZD
Retailer 4$7,180 NZD
Retailer 3$9,451 NZD
Retailer 15$12,210 NZD
Brilliant Earth$16,795 NZD

35 data points across 18 retailers

15 retailers$1,568 NZD to $12,210 NZD

A
Cheapest Retailer
-
$1,568 NZD
$882 USD
Final sale: no returns
A
Retailer 2
-
$1,813 NZD
$1,020 USD
View
A
Retailer 3
-
$2,161 NZD
HK$9,500 HKD
View
B+
Retailer 4
-
$2,579 NZD
$1,451 USD
View
A
Retailer 5
-
$2,672 NZD
€1,432 EUR
View
A
Retailer 6
-
$2,913 NZD
$1,639 USD
View
A
Retailer 7
-
$3,723 NZD
$2,095 USD
View
A
Retailer 8
-
$3,772 NZD
A$3,265 AUD
View
B+
Retailer 9
-
$6,275 NZD
SGD 4,771 SGD
View
B+
Retailer 10
-
$6,519 NZD
A$5,643 AUD
View
Retailer 11
-
$6,600 NZD
£2,924 GBP
View
Retailer 12
-
$7,180 NZD
$4,040 USD
View
Price last confirmed 15 days ago
B
Retailer 13
-
$9,451 NZD
$5,317 USD
View
B
Retailer 14
-
$12,210 NZD
$6,870 USD
View
Most Expensive
Brilliant Earth
20918665Y · Sep 23
$16,795 NZD
$9,450 USD
View
Price last confirmed 40 days ago
14 more retailers have this diamond
Prices start from $1,568 NZDSave up to $10,642 NZD

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
$1,568 NZD