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Oval|Lab Grown|IGI

3.38ct D IF Oval Lab Grown Diamond

EX • D/IF • IGI LG723548807

Certificate IGI LG723548807

Diamond specifications and retailer prices

From $1,366 USD
Save $14,894 USD (92%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: $16,260 USD at Brilliant Earth
View at Brilliant Earth

About this 3.38ct lab-grown oval diamond

This 3.38ct 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 LG723548807 or 723548807. Listed at 25 retailers, with prices from $1,366 to $16,260 at Brilliant Earth, a $14,894 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

3.38
Carat
D
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.1°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG723548807
Dimensions12.35 × 8.51 × 5.10 mm
L/W Ratio1.45
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
12.35 mm8.51 mm3.38 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG723548807
Side View
Table 60.0%Crown 33.1°Girdle: MED-STKPavilion 40.1°Culet: NoneDepth 59.9%

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: Sep 29
Current: $16,260 USD|Low: $1,091 USD|High: $17,110 USD|Avg: $4,811 USD|-5.0%
Brilliant Earth
Retailer 2
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Retailer 21
October 1, 2026
Retailer 4$1,529 USD
Retailer 18$1,584 USD
Retailer 5$1,755 USD
Retailer 3$1,896 USD
Retailer 13$2,502 USD
Retailer 15$2,531 USD
Retailer 9$2,768 USD
Retailer 8$2,953 USD
Retailer 17$3,953 USD
Retailer 16$3,987 USD
Retailer 6$4,221 USD
Retailer 10$4,613 USD
Retailer 11$4,860 USD
Retailer 7$4,935 USD
Retailer 2$5,053 USD
Retailer 19$5,645 USD
Retailer 20$5,996 USD
Retailer 14$6,181 USD
Retailer 21$8,090 USD
Retailer 12$9,400 USD
Brilliant Earth$16,260 USD

37 data points across 21 retailers

25 retailers$1,366 USD to $16,260 USD

A
Cheapest Retailer
-
$1,366 USD
A
Retailer 2
-
$1,486 USD
View
A
Retailer 3
-
$1,529 USD
View
A
Retailer 4
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$1,562 USD
View
A
Retailer 5
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$1,584 USD
View
A
Retailer 6
-
$1,755 USD
View
A
Retailer 7
-
$1,896 USD
View
A
Retailer 8
-
$2,502 USD
View
A
Retailer 9
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$2,527 USD
£1,990 GBP
View
A
Retailer 10
-
$2,768 USD
View
A
Retailer 11
-
$2,953 USD
View
A
Retailer 12
-
$3,278 USD
View
B+
Retailer 13
-
$3,953 USD
A$6,081 AUD
View
A
Retailer 14
-
$3,987 USD
ZAR 64,403 ZAR
View
B+
Retailer 15
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$4,221 USD
£3,324 GBP
View
B+
Retailer 16
-
$4,613 USD
View
B+
Retailer 17
-
$4,860 USD
View
B+
Retailer 18
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$4,935 USD
View
B+
Retailer 19
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$5,053 USD
£3,979 GBP
View
B+
Retailer 20
-
$5,645 USD
View
B+
Retailer 21
-
$5,996 USD
View
B+
Retailer 22
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$6,181 USD
View
B
Retailer 23
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$8,090 USD
View
B
Retailer 24
-
$9,400 USD
View
Most Expensive
B
Brilliant Earth
18396664Y · Oct 1
$16,260 USD
View
24 more retailers have this diamond
Prices start from $1,366 USDSave up to $14,894 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
3.38ct Oval
$1,366 USD