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Cushion|Lab Grown|IGI

4.88ct F VS1 Cushion Lab Grown Diamond

ID • F/VS1 • IGI LG837653067

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG837653067

Diamond specifications and retailer prices

From $1,102 AUD
$772 USD
As of November 1, 2026
Save $2,310 AUD (68%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $5,215 AUD at Rare Carat · As of October 14, 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 LG837653067 or 837653067. 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 angle35.2°
Pavilion angle35.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG837653067
Dimensions12.00 × 8.80 × 5.84 mm
L/W Ratio1.36
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.00 mm8.80 mm4.88 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG837653067
Side View
Table 63.0%Crown 35.2°Girdle: MED-THKPavilion 35.9°Culet: NoneDepth 66.4%

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: $5,215 AUD|Low: $1,102 AUD|High: $7,504 AUD|Avg: $3,849 AUD
Rare Carat
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 1, 2026
Retailer 3$1,102 AUD
Retailer 4$1,514 AUD
Retailer 5$2,229 AUD
Retailer 2$3,412 AUD
Rare Carat$5,215 AUD
Retailer 6$7,504 AUD

7 data points across 6 retailers

5 retailers$1,102 AUD to $3,412 AUD

A
Cheapest Retailer
-
$1,102 AUD
$772 USD
Final sale: no returns
B+
Retailer 2
-
$1,514 AUD
$1,061 USD
View
Retailer 3
-
$2,229 AUD
$1,562 USD
View
Price last confirmed 19 days ago
B+
Retailer 4
-
$3,412 AUD
$2,391 USD
View
Most Expensive
Rare Carat
837653067 · Oct 14
$5,215 AUD
$3,655 USD
View
Price last confirmed 19 days ago
4 more retailers have this diamond
Prices start from $1,102 AUDSave up to $2,310 AUD

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
$1,102 AUD