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Cushion|Lab Grown|IGI

4.68ct D FL Cushion Lab Grown Diamond

ID • D/FL • IGI LG804665602

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG804665602

Diamond specifications and retailer prices

From $6,104 USD
As of November 1, 2026
Save $29,578 USD (83%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $35,682 USD at With Clarity · As of October 31, 2026
View at With Clarity

About this 4.68ct lab-grown cushion diamond

This 4.68ct lab-grown cushion sits in the three to five carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG804665602 or 804665602. Listed at 12 retailers as of October 31, 2026, with prices from $6,104 to $35,682, a $29,578 spread on the same certified stone. With Clarity lists it at $35,682. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

4.68
Carat
D
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.6°
Pavilion angle35.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG804665602
Dimensions11.33 × 8.89 × 5.79 mm
L/W Ratio1.27
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
11.33 mm8.89 mm4.68 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG804665602
Side View
Table 61.0%Crown 36.6°Girdle: STK-THKPavilion 35.8°Culet: NoneDepth 65.1%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $10,345 USD|Low: $6,104 USD|High: $44,602 USD|Avg: $16,189 USD|+19.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
With Clarity
November 1, 2026
Retailer 6$6,104 USD
Retailer 9$8,448 USD
Retailer 5$8,538 USD
Retailer 3$8,571 USD
Retailer 1$10,345 USD
Retailer 4$11,021 USD
Retailer 7$13,610 USD
Retailer 10$13,908 USD
Retailer 2$18,533 USD
Retailer 8$23,431 USD
With Clarity$35,682 USD

41 data points across 11 retailers

12 retailers$6,104 USD to $35,682 USD

A
Cheapest Retailer
-
$6,104 USD
Retailer 2
-
$8,380 USD
View
Price last confirmed 62 days ago
A
Retailer 3
-
$8,448 USD
HK$66,000 HKD
View
A
Retailer 4
-
$8,538 USD
View
A
Retailer 5
-
$8,571 USD
£6,749 GBP
View
B+
Retailer 6
-
$10,345 USD
View
B+
Retailer 7
-
$11,021 USD
€10,496 EUR
View
B+
Retailer 8
-
$13,610 USD
View
B+
Retailer 9
-
$13,908 USD
£10,951 GBP
View
B+
Retailer 10
-
$18,533 USD
View
B
Retailer 11
-
$23,431 USD
View
Most Expensive
B
With Clarity
804665602 · Oct 31
$35,682 USD
View
11 more retailers have this diamond
Prices start from $6,104 USDSave up to $29,578 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
4.68ct Cushion
$6,104 USD