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Oval|Lab Grown|IGI

3.92ct D IF Oval Lab Grown Diamond

EX • D/IF • IGI LG743594010

Certificate IGI LG743594010

Diamond specifications and retailer prices

From $1,851 USD
Save $12,229 USD (87%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $14,080 USD at Brilliant Earth
View at Brilliant Earth

About this 3.92ct lab-grown oval diamond

This 3.92ct lab-grown oval sits in the three to five carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG743594010 or 743594010. Listed at 21 retailers, with prices from $1,851 to $14,080 at Brilliant Earth, a $12,229 spread on the same certified stone. 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

3.92
Carat
D
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG743594010
Dimensions8.85 × 8.85 × 12.49 mm
L/W Ratio1.00
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
8.85 mm8.85 mm3.92 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG743594010
Side View
Table 60.0%Crown 37°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 63.4%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0-100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Sep 28
Current: $14,080 USD|Low: $1,851 USD|High: $14,230 USD|Avg: $5,802 USD|-1.1%
Brilliant Earth
Retailer 2
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Retailer 5
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Retailer 20
October 1, 2026
Retailer 18$1,851 USD
Retailer 5$2,014 USD
Retailer 12$2,117 USD
Retailer 7$2,361 USD
Retailer 13$2,399 USD
Retailer 11$2,872 USD
Retailer 3$2,957 USD
Retailer 20$3,257 USD
Retailer 16$3,315 USD
Retailer 10$3,618 USD
Retailer 2$3,736 USD
Retailer 9$4,496 USD
Retailer 17$5,403 USD
Retailer 19$5,700 USD
Retailer 4$6,209 USD
Retailer 14$6,849 USD
Retailer 8$8,291 USD
Retailer 15$10,997 USD
Retailer 6$12,744 USD
Brilliant Earth$14,080 USD

34 data points across 20 retailers

21 retailers$1,851 USD to $14,080 USD

A
Cheapest Retailer
-
$1,851 USD
A
Retailer 2
-
$2,014 USD
View
A
Retailer 3
-
$2,117 USD
View
A
Retailer 4
-
$2,361 USD
View
A
Retailer 5
-
$2,399 USD
View
A
Retailer 6
-
$2,872 USD
View
A
Retailer 7
-
$2,957 USD
HK$23,100 HKD
View
A
Retailer 8
-
$3,257 USD
View
A
Retailer 9
-
$3,322 USD
£2,616 GBP
View
A
Retailer 10
-
$3,460 USD
£2,724 GBP
View
Price last confirmed 21 days ago
A
Retailer 11
-
$3,618 USD
View
A
Retailer 12
-
$3,736 USD
€3,558 EUR
View
B+
Retailer 13
-
$4,496 USD
£3,540 GBP
View
B+
Retailer 14
-
$5,403 USD
ZAR 87,282 ZAR
View
B+
Retailer 15
-
$5,700 USD
View
B+
Retailer 16
-
$6,209 USD
View
B+
Retailer 17
-
$6,849 USD
£5,393 GBP
View
B+
Retailer 18
-
$8,291 USD
View
B
Retailer 19
-
$10,997 USD
A$16,918 AUD
View
B
Retailer 20
-
$12,744 USD
View
Most Expensive
B
Brilliant Earth
18652958Y · Oct 1
$14,080 USD
View
20 more retailers have this diamond
Prices start from $1,851 USDSave up to $12,229 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.

A
3.92ct Oval
$1,851 USD