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Cushion|Lab Grown|IGI

4.86ct F VS1 Cushion Lab Grown Diamond

EX • F/VS1 • IGI LG826608028

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG826608028

Diamond specifications and retailer prices

From $1,146 SGD
HK$7,000 HKD
As of November 1, 2026
Save $3,560 SGD (76%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $4,706 SGD at Rare Carat · As of October 28, 2026
View at Rare Carat

About this 4.86ct lab-grown cushion diamond

This 4.86ct 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 LG826608028 or 826608028. Listed at 15 retailers as of October 28, 2026, with prices from $1,146 to $4,706, a $3,560 spread on the same certified stone. Rare Carat lists it at $4,706. 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

4.86
Carat
F
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle30.7°
Pavilion angle36.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG826608028
Dimensions12.22 × 8.48 × 5.68 mm
L/W Ratio1.44
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.22 mm8.48 mm4.86 ctF / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG826608028
Side View
Table 65.0%Crown 30.7°Girdle: MED-THKPavilion 36.8°Culet: NoneDepth 67.0%

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: $2,103 SGD|Low: $989 SGD|High: $4,591 SGD|Avg: $2,639 SGD|-3.2%
Retailer 1
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
November 2, 2026
Retailer 12$989 SGD
Retailer 10$1,146 SGD
Retailer 9$1,215 SGD
Retailer 7$1,581 SGD
Retailer 14$1,610 SGD
Retailer 1$2,103 SGD
Retailer 11$2,130 SGD
Retailer 5$2,557 SGD
Retailer 4$3,079 SGD
Retailer 3$3,332 SGD
Retailer 13$3,371 SGD
Retailer 6$3,409 SGD
Retailer 8$4,163 SGD
Retailer 2$4,591 SGD

44 data points across 14 retailers

15 retailers$1,146 SGD to $4,706 SGD

Retailer 1
-
$989 SGD
$773 USD
Price last confirmed 17 days ago
A
Retailer 2
-
$1,146 SGD
HK$7,000 HKD
View
A
Retailer 3
-
$1,215 SGD
$950 USD
View
A
Retailer 4
-
$1,581 SGD
£973 GBP
View
B+
Retailer 5
-
$1,610 SGD
$1,259 USD
View
A
Retailer 6
-
$2,103 SGD
ZAR 26,560 ZAR
View
Retailer 7
-
$2,130 SGD
A$2,562 AUD
View
Price last confirmed 13 days ago
A
Retailer 8
-
$2,557 SGD
$1,999 USD
View
B+
Retailer 9
-
$3,079 SGD
£1,896 GBP
View
B+
Retailer 10
-
$3,332 SGD
View
B+
Retailer 11
-
$3,371 SGD
$2,636 USD
View
B+
Retailer 12
-
$3,409 SGD
$2,666 USD
View
B+
Retailer 13
-
$4,163 SGD
£2,563 GBP
View
B
Retailer 14
-
$4,685 SGD
$3,663 USD
View
Most Expensive
B
Rare Carat
DS-3332_l_826608028 · Oct 28
$4,706 SGD
$3,680 USD
View
14 more retailers have this diamond
Prices start from $1,146 SGDSave up to $3,560 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
4.86ct Cushion
$1,146 SGD