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Cushion|Lab Grown|IGI

1.86ct D FL Cushion Lab Grown Diamond

ID • D/FL • IGI LG794697026

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG794697026

Diamond specifications and retailer prices

From $823 USD
As of October 30, 2026
Save $5,707 USD (87%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $6,530 USD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 1.86ct lab-grown cushion diamond

This 1.86ct 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 LG794697026 or 794697026. Listed at 18 retailers as of October 29, 2026, with prices from $823 to $6,530, a $5,707 spread on the same certified stone. Do Amore Diamonds lists it at $6,530. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.86
Carat
D
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle37.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG794697026
Dimensions8.25 × 6.50 × 4.46 mm
L/W Ratio1.27
Girdle conditionFaceted
Culet sizePointed
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
8.25 mm6.50 mm1.86 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG794697026
Side View
Table 62.0%Crown 35.5°Girdle: MED-STKPavilion 37.7°Culet: NoneDepth 68.6%

Caratlytics Score

How it works →
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: $6,530 USD|Low: $823 USD|High: $6,530 USD|Avg: $2,657 USD
Do Amore Diamonds
Retailer 2
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Retailer 17
October 30, 2026
Retailer 3$823 USD
Retailer 5$853 USD
Retailer 13$1,060 USD
Retailer 16$1,203 USD
Retailer 15$1,249 USD
Retailer 10$1,436 USD
Retailer 2$1,442 USD
Retailer 11$1,731 USD
Retailer 4$1,943 USD
Retailer 6$2,606 USD
Retailer 17$2,878 USD
Retailer 7$3,091 USD
Retailer 8$3,363 USD
Retailer 12$3,534 USD
Retailer 14$3,580 USD
Retailer 9$5,308 USD
Do Amore Diamonds$6,530 USD

40 data points across 17 retailers

18 retailers$823 USD to $6,530 USD

A
Cheapest Retailer
-
$823 USD
Final sale: no returns
Retailer 2
-
$853 USD
View
Price last confirmed 13 days ago
A
Retailer 3
-
$1,060 USD
View
A
Retailer 4
-
$1,203 USD
View
A
Retailer 5
-
$1,249 USD
View
A
Retailer 6
-
$1,436 USD
€1,368 EUR
View
A
Retailer 7
-
$1,442 USD
£1,136 GBP
View
A
Retailer 8
-
$1,731 USD
ZAR 27,963 ZAR
View
B+
Retailer 9
-
$1,943 USD
View
B+
Retailer 10
-
$2,606 USD
£2,052 GBP
View
B+
Retailer 11
-
$2,712 USD
View
B+
Retailer 12
-
$2,878 USD
View
B+
Retailer 13
-
$3,091 USD
View
B
Retailer 14
-
$3,363 USD
View
B+
Retailer 15
-
$3,534 USD
£2,783 GBP
View
Retailer 16
-
$3,580 USD
View
Price last confirmed 9 days ago
B
Retailer 17
-
$5,308 USD
View
Most Expensive
B
Do Amore Diamonds
27-CD2E20814 · Oct 29
$6,530 USD
View
17 more retailers have this diamond
Prices start from $823 USDSave up to $5,707 USD

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
1.86ct Cushion
$823 USD