Cushion|Lab Grown|IGI

1.93ct D FL Cushion Lab Grown Diamond

ID • D/FL • IGI LG800684614

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG800684614

Diamond specifications and retailer prices

From $982 USD
As of October 30, 2026
Save $3,568 USD (78%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $4,550 USD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 1.93ct lab-grown cushion diamond

This 1.93ct 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 LG800684614 or 800684614. Listed at 7 retailers as of October 30, 2026, with prices from $982 to $4,550, a $3,568 spread on the same certified stone. Brilliant Earth lists it at $4,550. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.93
Carat
D
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.2°
Pavilion angle33.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG800684614
Dimensions8.45 × 6.58 × 4.35 mm
L/W Ratio1.28
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
8.45 mm6.58 mm1.93 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG800684614
Side View
Table 57.0%Crown 35.2°Girdle: MED-THKPavilion 33.8°Culet: NoneDepth 66.1%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 30
Current: $4,550 USD|Low: $982 USD|High: $6,320 USD|Avg: $3,255 USD|-28.0%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 30, 2026
Retailer 4$982 USD
Retailer 3$1,324 USD
Retailer 7$1,358 USD
Retailer 2$1,521 USD
Retailer 5$3,377 USD
Retailer 10$3,421 USD
Retailer 8$4,172 USD
Retailer 6$4,540 USD
Brilliant Earth$4,550 USD
Retailer 9$4,821 USD

25 data points across 10 retailers

7 retailers$982 USD to $4,550 USD

A
Cheapest Retailer
-
$982 USD
A
Retailer 2
-
$1,324 USD
View
A
Retailer 3
-
$1,358 USD
View
A
Retailer 4
-
$1,521 USD
€1,449 EUR
View
B+
Retailer 5
-
$3,377 USD
£2,659 GBP
View
Retailer 6
-
$4,540 USD
View
Price last confirmed 9 days ago
Most Expensive
B
Brilliant Earth
20495937Y · Oct 30
$4,550 USD
View
6 more retailers have this diamond
Prices start from $982 USDSave up to $3,568 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
1.93ct Cushion
$982 USD