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Cushion|Lab Grown|IGI

1.87ct F VS2 Cushion Lab Grown Diamond

ID • F/VS2 • IGI LG833640328

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG833640328

Diamond specifications and retailer prices

From $628 AUD
€420 EUR
As of October 31, 2026
Save $934 AUD (60%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $1,573 AUD at Michael Trio · As of October 13, 2026
View at Michael Trio

About this 1.87ct lab-grown cushion diamond

This 1.87ct lab-grown cushion sits in the one-and-a-half to two carat band, graded F colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG833640328 or 833640328. Listed at 7 retailers as of October 31, 2026, with a 149% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.87
Carat
F
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.2°
Pavilion angle36.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG833640328
Dimensions9.14 × 6.22 × 4.16 mm
L/W Ratio1.47
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.14 mm6.22 mm1.87 ctF / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG833640328
Side View
Table 64.0%Crown 34.2°Girdle: MED-STKPavilion 36.9°Culet: NoneDepth 66.9%

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: Oct 31
Current: $1,573 AUD|Low: $460 AUD|High: $1,671 AUD|Avg: $1,223 AUD|+2.2%
Michael Trio
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 31, 2026
Retailer 4$460 AUD
Retailer 2$628 AUD
Retailer 7$864 AUD
Retailer 6$1,355 AUD
Retailer 3$1,501 AUD
Retailer 5$1,562 AUD
Michael Trio$1,573 AUD

27 data points across 7 retailers

7 retailers$628 AUD to $1,562 AUD

Retailer 1
-
$460 AUD
£255 GBP
Price last confirmed 15 days ago
A
Retailer 2
-
$628 AUD
€420 EUR
View
A
Retailer 3
-
$864 AUD
$607 USD
View
B+
Retailer 4
-
$1,355 AUD
$952 USD
View
Retailer 5
-
$1,501 AUD
£830 GBP
View
Price last confirmed 7 days ago
B+
Retailer 6
-
$1,562 AUD
$1,097 USD
View
Most Expensive
Michael Trio
1960781892 · Oct 13
$1,573 AUD
SGD 1,493 SGD
View
Price last confirmed 19 days ago
6 more retailers have this diamond
Prices start from $628 AUDSave up to $934 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
1.87ct Cushion
$628 AUD