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Cushion|Lab Grown|IGI

4.89ct F VS2 Cushion Lab Grown Diamond

ID • F/VS2 • IGI LG817646368

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

Certificate IGI LG817646368

Diamond specifications and retailer prices

From $1,340 SGD
£826 GBP
As of November 1, 2026
Save $8,439 SGD (86%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $9,780 SGD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 4.89ct lab-grown cushion diamond

This 4.89ct lab-grown cushion sits in the three to five carat band, graded F colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG817646368 or 817646368. Listed at 7 retailers as of October 31, 2026, with prices from $1,340 to $9,780, a $8,439 spread on the same certified stone. Do Amore Diamonds lists it at $9,780. 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

4.89
Carat
F
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle39.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG817646368
Dimensions9.93 × 9.80 × 6.61 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.93 mm9.80 mm4.89 ctF / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG817646368
Side View
Table 62.0%Crown 36°Girdle: MED-THKPavilion 39.8°Culet: NoneDepth 67.4%

Caratlytics Score

How it works →
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: $9,780 SGD|Low: $1,340 SGD|High: $9,780 SGD|Avg: $3,971 SGD
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 1, 2026
Retailer 3$1,340 SGD
Retailer 6$2,113 SGD
Retailer 4$2,116 SGD
Retailer 7$2,226 SGD
Retailer 5$4,551 SGD
Retailer 2$4,929 SGD
Do Amore Diamonds$9,780 SGD

23 data points across 7 retailers

7 retailers$1,340 SGD to $9,780 SGD

A
Cheapest Retailer
-
$1,340 SGD
£826 GBP
A
Retailer 2
-
$2,113 SGD
$1,653 USD
View
B+
Retailer 3
-
$2,116 SGD
$1,655 USD
View
A
Retailer 4
-
$2,226 SGD
$1,741 USD
View
Retailer 5
-
$4,551 SGD
$3,560 USD
View
Price last confirmed 18 days ago
B
Retailer 6
-
$4,929 SGD
£3,036 GBP
View
Most Expensive
B
Do Amore Diamonds
7-1787565 · Oct 31
$9,780 SGD
$7,650 USD
View
6 more retailers have this diamond
Prices start from $1,340 SGDSave up to $8,439 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
4.89ct Cushion
$1,340 SGD