Cushion|Lab Grown|IGI

1.92ct D FL Cushion Lab Grown Diamond

VG • D/FL • IGI LG780664182

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG780664182

Diamond specifications and retailer prices

From $2,125 USD
As of October 30, 2026
Save $5,951 USD (74%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $11,894 USD at With Clarity · As of October 30, 2026
View at With Clarity

About this 1.92ct lab-grown cushion diamond

This 1.92ct 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 very-good cut grade and certified by IGI LG780664182 or 780664182. Listed at 11 retailers as of October 30, 2026, with a 280% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.92
Carat
D
Color
FL
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle38.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG780664182
Dimensions8.34 × 6.52 × 4.45 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
8.34 mm6.52 mm1.92 ctD / FL
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG780664182
Side View
Table 59.0%Crown 35°Girdle: MED-THKPavilion 38.5°Culet: NoneDepth 68.3%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $3,174 USD|Low: $2,125 USD|High: $11,656 USD|Avg: $5,014 USD|+0.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
With Clarity
October 30, 2026
Retailer 8$2,125 USD
Retailer 6$2,396 USD
Retailer 1$3,174 USD
Retailer 4$3,482 USD
Retailer 2$3,700 USD
Retailer 7$6,040 USD
Retailer 5$6,220 USD
Retailer 3$6,626 USD
With Clarity$11,656 USD

39 data points across 9 retailers

11 retailers$2,125 USD to $8,076 USD

B+
Cheapest Retailer
-
$2,125 USD
B+
Retailer 2
-
$2,396 USD
View
B+
Retailer 3
-
$2,816 USD
HK$22,000 HKD
View
B+
Retailer 4
-
$3,174 USD
£2,499 GBP
View
B
Retailer 5
-
$3,482 USD
View
B
Retailer 6
-
$3,700 USD
€3,524 EUR
View
B
Retailer 7
-
$6,040 USD
View
B
Retailer 8
-
$6,220 USD
View
B
Retailer 9
-
$6,626 USD
£5,217 GBP
View
B
Retailer 10
-
$8,076 USD
View
Most Expensive
With Clarity
780664182 · Oct 30
$11,894 USD
View
Price under review
10 more retailers have this diamond
Prices start from $2,125 USDSave up to $5,951 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.

B+
1.92ct Cushion
$2,125 USD