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Cushion|Lab Grown|IGI

4.88ct F VS1 Cushion Lab Grown Diamond

ID • F/VS1 • IGI LG814611885

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG814611885

Diamond specifications and retailer prices

From $976 SGD
$763 USD
As of November 1, 2026
Save $2,048 SGD (68%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $4,694 SGD at Rare Carat · As of September 28, 2026
View at Rare Carat

About this 4.88ct lab-grown cushion diamond

This 4.88ct 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 LG814611885 or 814611885. Listed at 5 retailers as of November 1, 2026, with a 210% 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

4.88
Carat
F
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.7°
Pavilion angle37.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG814611885
Dimensions12.04 × 8.67 × 5.79 mm
L/W Ratio1.39
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.04 mm8.67 mm4.88 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG814611885
Side View
Table 63.0%Crown 35.7°Girdle: MED-THKPavilion 37.4°Culet: NoneDepth 66.8%

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: $4,694 SGD|Low: $914 SGD|High: $7,123 SGD|Avg: $2,736 SGD
Rare Carat
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 1, 2026
Retailer 12$914 SGD
Retailer 6$976 SGD
Retailer 13$1,157 SGD
Retailer 7$1,343 SGD
Retailer 5$1,366 SGD
Retailer 10$1,610 SGD
Retailer 9$1,981 SGD
Retailer 4$1,995 SGD
Retailer 2$3,023 SGD
Retailer 3$3,683 SGD
Rare Carat$4,694 SGD
Retailer 8$6,725 SGD
Retailer 11$7,123 SGD

15 data points across 13 retailers

5 retailers$976 SGD to $3,023 SGD

A
Cheapest Retailer
-
$976 SGD
$763 USD
Final sale: no returns
B+
Retailer 2
-
$1,343 SGD
$1,050 USD
View
Retailer 3
-
$1,981 SGD
$1,549 USD
View
Price last confirmed 21 days ago
B+
Retailer 4
-
$3,023 SGD
$2,364 USD
View
Most Expensive
Rare Carat
814611885 · Sep 28
$4,694 SGD
$3,670 USD
View
Price last confirmed 35 days ago
4 more retailers have this diamond
Prices start from $976 SGDSave up to $2,048 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
4.88ct Cushion
$976 SGD