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Oval|Lab Grown|IGI

2.28ct D IF Oval Lab Grown Diamond

EX • D/IF • IGI LG740505038

Certificate IGI LG740505038

Diamond specifications and retailer prices

From $649 USD
Save $6,211 USD (91%) vs most expensive(unlock to see where)
27 retailers carry this diamond
Most expensive: $6,860 USD at Brilliant Earth
View at Brilliant Earth

About this 2.28ct lab-grown oval diamond

This 2.28ct lab-grown oval sits in the two to three carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG740505038 or 740505038. Listed at 27 retailers, with prices from $649 to $6,860 at Brilliant Earth, a $6,211 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

2.28
Carat
D
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG740505038
Dimensions10.80 × 7.50 × 4.59 mm
L/W Ratio1.44
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
10.80 mm7.50 mm2.28 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG740505038
Side View
Table 60.0%Crown 34.6°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 61.2%

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 28
Current: $6,860 USD|Low: $518 USD|High: $8,040 USD|Avg: $2,492 USD|-14.7%
Brilliant Earth
Retailer 2
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Retailer 26
October 1, 2026
Retailer 4$649 USD
Retailer 24$706 USD
Retailer 6$727 USD
Retailer 5$742 USD
Retailer 9$753 USD
Retailer 2$923 USD
Retailer 7$930 USD
Retailer 3$1,027 USD
Retailer 12$1,037 USD
Retailer 10$1,161 USD
Retailer 13$1,329 USD
Retailer 15$1,664 USD
Retailer 14$1,854 USD
Retailer 21$1,974 USD
Retailer 20$2,100 USD
Retailer 23$2,336 USD
Retailer 8$2,576 USD
Retailer 16$2,605 USD
Retailer 17$2,896 USD
Retailer 18$2,974 USD
Retailer 26$3,001 USD
Retailer 25$3,297 USD
Retailer 22$4,190 USD
Retailer 11$4,293 USD
Retailer 19$5,760 USD
Brilliant Earth$6,860 USD

39 data points across 26 retailers

27 retailers$649 USD to $6,860 USD

A
Cheapest Retailer
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$649 USD
A
Retailer 2
-
$706 USD
View
A
Retailer 3
-
$727 USD
View
A
Retailer 4
-
$742 USD
View
A
Retailer 5
-
$753 USD
View
A
Retailer 6
-
$923 USD
£727 GBP
View
A
Retailer 7
-
$930 USD
View
A
Retailer 8
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$1,027 USD
View
A
Retailer 9
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$1,037 USD
HK$8,100 HKD
View
Price last confirmed 27 days ago
A
Retailer 10
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$1,161 USD
View
A
Retailer 11
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$1,328 USD
£1,045 GBP
View
A
Retailer 12
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$1,664 USD
View
A
Retailer 13
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$1,854 USD
View
B+
Retailer 14
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$1,974 USD
A$3,037 AUD
View
B+
Retailer 15
-
$2,100 USD
ZAR 33,924 ZAR
View
B+
Retailer 16
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$2,336 USD
View
B+
Retailer 17
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$2,576 USD
£2,028 GBP
View
B+
Retailer 18
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$2,605 USD
View
B+
Retailer 19
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$2,846 USD
View
B+
Retailer 20
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$2,896 USD
View
B+
Retailer 21
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$2,974 USD
View
B+
Retailer 22
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$3,001 USD
SGD 4,055 SGD
View
B
Retailer 23
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$3,297 USD
£2,596 GBP
View
B
Retailer 24
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$4,190 USD
View
B
Retailer 25
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$4,293 USD
£3,380 GBP
View
B
Retailer 26
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$5,760 USD
View
Most Expensive
B
Brilliant Earth
20152691Y · Sep 29
$6,860 USD
View
26 more retailers have this diamond
Prices start from $649 USDSave up to $6,211 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
2.28ct Oval
$649 USD