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Cushion|Lab Grown|IGI

3.84ct E IF Cushion Lab Grown Diamond

ID • E/IF • IGI LG681578772

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG681578772

Diamond specifications and retailer prices

From $1,828 USD
As of October 29, 2026
Save $8,632 USD (83%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $10,589 USD at Novita Diamonds · As of October 8, 2026
View at Novita Diamonds

About this 3.84ct lab-grown cushion diamond

This 3.84ct lab-grown cushion sits in the three to five carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG681578772 or 681578772. Listed at 19 retailers as of October 29, 2026, with a 472% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

3.84
Carat
E
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.2°
Pavilion angle35.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG681578772
Dimensions10.64 × 8.39 × 5.47 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
10.64 mm8.39 mm3.84 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG681578772
Side View
Table 62.0%Crown 38.2°Girdle: MED-STKPavilion 35.7°Culet: NoneDepth 65.2%

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 29
Current: $10,589 USD|Low: $1,702 USD|High: $10,611 USD|Avg: $5,016 USD|+1.6%
Novita Diamonds
Retailer 2
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Retailer 19
October 30, 2026
Retailer 17$1,828 USD
Retailer 10$2,005 USD
Retailer 4$2,010 USD
Retailer 16$2,278 USD
Retailer 13$2,583 USD
Retailer 19$2,898 USD
Retailer 7$2,930 USD
Retailer 6$3,886 USD
Retailer 18$4,235 USD
Retailer 15$4,404 USD
Retailer 2$5,045 USD
Retailer 11$5,069 USD
Retailer 3$5,589 USD
Retailer 5$6,185 USD
Retailer 14$6,434 USD
Retailer 12$6,602 USD
Retailer 8$9,090 USD
Retailer 9$10,460 USD
Novita Diamonds$10,589 USD

34 data points across 19 retailers

19 retailers$1,828 USD to $10,460 USD

A
Cheapest Retailer
-
$1,828 USD
Final sale: no returns
A
Retailer 2
-
$2,005 USD
View
A
Retailer 3
-
$2,010 USD
View
A
Retailer 4
-
$2,278 USD
HK$17,800 HKD
View
A
Retailer 5
-
$2,583 USD
£2,034 GBP
View
A
Retailer 6
-
$2,898 USD
€2,760 EUR
View
A
Retailer 7
-
$2,930 USD
View
A
Retailer 8
-
$3,886 USD
View
A
Retailer 9
-
$4,235 USD
ZAR 68,417 ZAR
View
A
Retailer 10
-
$4,404 USD
£3,468 GBP
View
A
Retailer 11
-
$5,045 USD
View
A
Retailer 12
-
$5,069 USD
View
A
Retailer 13
-
$5,589 USD
£4,401 GBP
View
Retailer 14
-
$6,185 USD
View
Price last confirmed 9 days ago
B+
Retailer 15
-
$6,434 USD
View
B+
Retailer 16
-
$6,602 USD
SGD 8,921 SGD
View
B
Retailer 17
-
$9,090 USD
View
B
Retailer 18
-
$10,460 USD
View
Most Expensive
Novita Diamonds
cert_681578772 · Oct 8
$10,589 USD
A$16,291 AUD
View
Price last confirmed 22 days ago
18 more retailers have this diamond
Prices start from $1,828 USDSave up to $8,632 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
3.84ct Cushion
$1,828 USD