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Oval|Lab Grown|IGI

3.87ct D IF Oval Lab Grown Diamond

EX • D/IF • IGI LG744513448

Certificate IGI LG744513448

Diamond specifications and retailer prices

From $2,072 USD
Save $11,828 USD (85%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $13,900 USD at Brilliant Earth
View at Brilliant Earth

About this 3.87ct lab-grown oval diamond

This 3.87ct 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 LG744513448 or 744513448. Listed at 14 retailers, with prices from $2,072 to $13,900 at Brilliant Earth, a $11,828 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

3.87
Carat
D
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37°
Pavilion angle39.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG744513448
Dimensions12.32 × 12.32 × 8.80 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
12.32 mm12.32 mm3.87 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG744513448
Side View
Table 57.0%Crown 37°Girdle: MED-STKPavilion 39.9°Culet: NoneDepth 63.3%

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: $13,900 USD|Low: $1,480 USD|High: $14,290 USD|Avg: $5,938 USD|-2.7%
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
October 1, 2026
Retailer 6$2,072 USD
Retailer 15$2,147 USD
Retailer 14$2,185 USD
Retailer 3$2,682 USD
Retailer 2$3,484 USD
Retailer 4$3,554 USD
Retailer 5$3,562 USD
Retailer 10$5,027 USD
Retailer 12$5,565 USD
Retailer 11$5,865 USD
Retailer 9$6,427 USD
Retailer 7$7,634 USD
Retailer 8$10,861 USD
Retailer 13$11,950 USD
Brilliant Earth$13,900 USD

25 data points across 15 retailers

14 retailers$2,072 USD to $13,900 USD

A
Cheapest Retailer
-
$2,072 USD
A
Retailer 2
-
$2,147 USD
View
A
Retailer 3
-
$2,185 USD
View
A
Retailer 4
-
$2,682 USD
View
A
Retailer 5
-
$3,484 USD
€3,318 EUR
View
A
Retailer 6
-
$3,554 USD
View
A
Retailer 7
-
$3,562 USD
View
B+
Retailer 8
-
$5,027 USD
A$7,734 AUD
View
B+
Retailer 9
-
$5,565 USD
View
B+
Retailer 10
-
$5,865 USD
View
B+
Retailer 11
-
$6,427 USD
£5,061 GBP
View
B
Retailer 12
-
$10,861 USD
A$16,709 AUD
View
B
Retailer 13
-
$11,950 USD
View
Most Expensive
B
Brilliant Earth
16861438Y · Oct 1
$13,900 USD
View
13 more retailers have this diamond
Prices start from $2,072 USDSave up to $11,828 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
3.87ct Oval
$2,072 USD