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Cushion|Lab Grown|IGI

1.87ct D FL Cushion Lab Grown Diamond

EX • D/FL • IGI LG800676586

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

Certificate IGI LG800676586

Diamond specifications and retailer prices

From $1,271 AUD
$893 USD
As of October 30, 2026
Save $6,473 AUD (84%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $7,744 AUD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

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 D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG800676586 or 800676586. Listed at 10 retailers as of October 30, 2026, with prices from $1,271 to $7,744, a $6,473 spread on the same certified stone. Do Amore Diamonds lists it at $7,744. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.87
Carat
D
Colour
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.8°
Pavilion angle38.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG800676586
Dimensions7.35 × 7.11 × 4.75 mm
L/W Ratio1.03
Girdle conditionFaceted
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
7.35 mm7.11 mm1.87 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG800676586
Side View
Table 60.0%Crown 33.8°Girdle: STK-THKPavilion 38.2°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: Oct 30
Current: $7,744 AUD|Low: $1,267 AUD|High: $10,264 AUD|Avg: $3,977 AUD|-24.5%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 31, 2026
Retailer 8$1,271 AUD
Retailer 2$1,295 AUD
Retailer 11$1,358 AUD
Retailer 7$1,657 AUD
Retailer 10$1,801 AUD
Retailer 5$1,885 AUD
Retailer 6$4,713 AUD
Retailer 9$5,125 AUD
Retailer 4$5,922 AUD
Retailer 3$5,985 AUD
Do Amore Diamonds$7,744 AUD

29 data points across 11 retailers

10 retailers$1,271 AUD to $7,744 AUD

A
Cheapest Retailer
-
$1,271 AUD
$893 USD
A
Retailer 2
-
$1,295 AUD
$910 USD
View
A
Retailer 3
-
$1,358 AUD
$954 USD
View
Final sale: no returns
A
Retailer 4
-
$1,657 AUD
$1,164 USD
View
A
Retailer 5
-
$1,801 AUD
$1,265 USD
View
A
Retailer 6
-
$1,885 AUD
€1,261 EUR
View
B+
Retailer 7
-
$4,713 AUD
£2,607 GBP
View
Retailer 8
-
$5,125 AUD
$3,600 USD
View
Price last confirmed 10 days ago
B
Retailer 9
-
$5,922 AUD
$4,160 USD
View
Most Expensive
B
Do Amore Diamonds
27-F2C44D3A3 · Oct 31
$7,744 AUD
$5,440 USD
View
9 more retailers have this diamond
Prices start from $1,271 AUDSave up to $6,473 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
$1,271 AUD