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Oval|Lab Grown|IGI

3.83ct D IF Oval Lab Grown Diamond

ID • D/IF • IGI LG731581409

Certificate IGI LG731581409

Diamond specifications and retailer prices

From $2,246 USD
Save $15,764 USD (88%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $18,010 USD at Brilliant Earth
View at Brilliant Earth

About this 3.83ct lab-grown oval diamond

This 3.83ct 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 LG731581409 or 731581409. Listed at 20 retailers, with prices from $2,246 to $18,010 at Brilliant Earth, a $15,764 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

3.83
Carat
D
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.6°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG731581409
Dimensions12.55 × 8.82 × 5.50 mm
L/W Ratio1.42
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
12.55 mm8.82 mm3.83 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG731581409
Side View
Table 59.0%Crown 35.6°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 62.4%

Caratlytics Score

How it works →
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: Oct 1
Current: $18,010 USD|Low: $1,677 USD|High: $18,010 USD|Avg: $5,112 USD|+1.9%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
October 1, 2026
Retailer 14$2,246 USD
Retailer 13$2,430 USD
Retailer 11$2,489 USD
Retailer 16$3,253 USD
Retailer 10$3,639 USD
Retailer 15$3,819 USD
Retailer 8$3,828 USD
Retailer 9$4,204 USD
Retailer 17$4,420 USD
Retailer 2$4,542 USD
Retailer 3$5,303 USD
Retailer 5$5,502 USD
Retailer 4$6,683 USD
Retailer 6$6,712 USD
Retailer 12$6,954 USD
Retailer 7$8,139 USD
Brilliant Earth$18,010 USD

40 data points across 17 retailers

20 retailers$2,246 USD to $18,010 USD

A
Cheapest Retailer
-
$2,246 USD
A
Retailer 2
-
$2,430 USD
View
A
Retailer 3
-
$2,489 USD
View
A
Retailer 4
-
$3,260 USD
£2,567 GBP
View
A
Retailer 5
-
$3,639 USD
View
A
Retailer 6
-
$3,706 USD
View
Price last confirmed 9 days ago
A
Retailer 7
-
$3,819 USD
View
A
Retailer 8
-
$3,828 USD
€3,646 EUR
View
A
Retailer 9
-
$4,204 USD
A$6,468 AUD
View
A
Retailer 10
-
$4,420 USD
£3,480 GBP
View
A
Retailer 11
-
$4,542 USD
View
B+
Retailer 12
-
$5,303 USD
ZAR 85,667 ZAR
View
B+
Retailer 13
-
$5,502 USD
A$8,465 AUD
View
B+
Retailer 14
-
$6,683 USD
£5,262 GBP
View
B+
Retailer 15
-
$6,712 USD
View
B+
Retailer 16
-
$6,838 USD
View
B+
Retailer 17
-
$6,954 USD
View
B+
Retailer 18
-
$8,139 USD
View
B
Retailer 19
-
$13,142 USD
A$20,218 AUD
View
Price last confirmed 89 days ago
Most Expensive
B
Brilliant Earth
15747095A · Oct 1
$18,010 USD
View
19 more retailers have this diamond
Prices start from $2,246 USDSave up to $15,764 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
3.83ct Oval
$2,246 USD