CaratHunter
Plans
Cushion|Lab Grown|IGI

4.78ct F VS1 Cushion Lab Grown Diamond

ID • F/VS1 • IGI LG726501104

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

Certificate IGI LG726501104

Diamond specifications and retailer prices

From $1,231 SGD
£758 GBP
As of November 2, 2026
Save $8,335 SGD (87%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $9,566 SGD at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 4.78ct lab-grown cushion diamond

This 4.78ct 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 LG726501104 or 726501104. Listed at 19 retailers as of November 2, 2026, with prices from $1,231 to $9,566, a $8,335 spread on the same certified stone. Do Amore Diamonds lists it at $9,566. 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

4.78
Carat
F
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.7°
Pavilion angle32.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG726501104
Dimensions9.38 × 9.28 × 6.06 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.38 mm9.28 mm4.78 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG726501104
Side View
Table 61.0%Crown 40.7°Girdle: MED-STKPavilion 32.8°Culet: NoneDepth 65.3%

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 2
Current: $9,566 SGD|Low: $1,231 SGD|High: $10,756 SGD|Avg: $3,419 SGD|-11.1%
Do Amore Diamonds
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
Retailer 19
November 3, 2026
Retailer 15$1,231 SGD
Retailer 18$1,477 SGD
Retailer 4$1,686 SGD
Retailer 3$1,712 SGD
Retailer 5$1,976 SGD
Retailer 19$1,981 SGD
Retailer 16$2,095 SGD
Retailer 2$2,104 SGD
Retailer 14$2,825 SGD
Retailer 12$2,939 SGD
Retailer 17$2,955 SGD
Retailer 8$3,801 SGD
Retailer 6$3,910 SGD
Retailer 13$4,678 SGD
Retailer 7$4,894 SGD
Retailer 9$4,916 SGD
Retailer 11$5,242 SGD
Retailer 10$7,111 SGD
Do Amore Diamonds$9,566 SGD

20 data points across 19 retailers

19 retailers$1,231 SGD to $9,566 SGD

A
Cheapest Retailer
-
$1,231 SGD
£758 GBP
A
Retailer 2
-
$1,477 SGD
$1,155 USD
View
A
Retailer 3
-
$1,686 SGD
HK$10,300 HKD
View
A
Retailer 4
-
$1,712 SGD
$1,339 USD
View
A
Retailer 5
-
$1,976 SGD
$1,545 USD
View
A
Retailer 6
-
$1,981 SGD
$1,549 USD
View
A
Retailer 7
-
$2,095 SGD
€1,560 EUR
View
A
Retailer 8
-
$2,104 SGD
£1,296 GBP
View
B+
Retailer 9
-
$2,825 SGD
$2,209 USD
View
B+
Retailer 10
-
$2,939 SGD
ZAR 37,121 ZAR
View
B+
Retailer 11
-
$2,955 SGD
A$3,555 AUD
View
B+
Retailer 12
-
$3,801 SGD
£2,340 GBP
View
B+
Retailer 13
-
$3,910 SGD
$3,057 USD
View
Retailer 14
-
$4,554 SGD
A$5,478 AUD
View
Price last confirmed 122 days ago
B
Retailer 15
-
$4,630 SGD
$3,620 USD
View
B+
Retailer 16
-
$4,678 SGD
£2,880 GBP
View
B
Retailer 17
-
$4,894 SGD
View
B
Retailer 18
-
$4,916 SGD
$3,844 USD
View
Most Expensive
B
Do Amore Diamonds
27-4DC7B125B · Nov 2
$9,566 SGD
$7,480 USD
View
18 more retailers have this diamond
Prices start from $1,231 SGDSave up to $8,335 SGD

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
4.78ct Cushion
$1,231 SGD