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Oval|Lab Grown|IGI

1.34ct D IF Oval Lab Grown Diamond

ID • D/IF • IGI LG731531110

Certificate IGI LG731531110

Diamond specifications and retailer prices

From $261 USD
Save $2,719 USD (91%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: $2,980 USD at Brilliant Earth
View at Brilliant Earth

About this 1.34ct lab-grown oval diamond

This 1.34ct lab-grown oval sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG731531110 or 731531110. Listed at 25 retailers, with prices from $261 to $2,980 at Brilliant Earth, a $2,719 spread on the same certified stone. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.34
Carat
D
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.2°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG731531110
Dimensions9.29 × 6.21 × 3.77 mm
L/W Ratio1.50
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
9.29 mm6.21 mm1.34 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG731531110
Side View
Table 62.0%Crown 35.2°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 60.7%

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: $2,980 USD|Low: $208 USD|High: $3,520 USD|Avg: $933 USD|-15.3%
Brilliant Earth
Retailer 2
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Retailer 24
September 30, 2026
Retailer 7$261 USD
Retailer 5$303 USD
Retailer 13$306 USD
Retailer 9$320 USD
Retailer 2$376 USD
Retailer 15$384 USD
Retailer 4$526 USD
Retailer 22$551 USD
Retailer 3$580 USD
Retailer 18$605 USD
Retailer 6$620 USD
Retailer 10$719 USD
Retailer 21$788 USD
Retailer 12$910 USD
Retailer 8$924 USD
Retailer 23$1,042 USD
Retailer 11$1,093 USD
Retailer 16$1,094 USD
Retailer 14$1,183 USD
Retailer 19$1,314 USD
Retailer 17$1,390 USD
Retailer 24$1,409 USD
Retailer 20$1,900 USD
Brilliant Earth$2,980 USD

37 data points across 24 retailers

25 retailers$261 USD to $2,980 USD

A
Cheapest Retailer
-
$261 USD
A
Retailer 2
-
$303 USD
View
A
Retailer 3
-
$306 USD
View
A
Retailer 4
-
$320 USD
View
B+
Retailer 5
-
$376 USD
View
A
Retailer 6
-
$384 USD
HK$3,000 HKD
View
A
Retailer 7
-
$526 USD
€501 EUR
View
A
Retailer 8
-
$551 USD
ZAR 8,894 ZAR
View
A
Retailer 9
-
$580 USD
View
A
Retailer 10
-
$593 USD
£467 GBP
View
Price last confirmed 21 days ago
A
Retailer 11
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$604 USD
£475 GBP
View
A
Retailer 12
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$620 USD
View
A
Retailer 13
-
$719 USD
View
B+
Retailer 14
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$788 USD
A$1,212 AUD
View
B+
Retailer 15
-
$910 USD
View
B+
Retailer 16
-
$924 USD
View
B+
Retailer 17
-
$1,042 USD
View
B+
Retailer 18
-
$1,093 USD
SGD 1,477 SGD
View
B+
Retailer 19
-
$1,094 USD
View
B+
Retailer 20
-
$1,207 USD
View
B+
Retailer 21
-
$1,314 USD
£1,035 GBP
View
B
Retailer 22
-
$1,390 USD
View
B
Retailer 23
-
$1,409 USD
A$2,167 AUD
View
B
Retailer 24
-
$1,900 USD
View
Most Expensive
B
Brilliant Earth
15998623A · Oct 1
$2,980 USD
View
24 more retailers have this diamond
Prices start from $261 USDSave up to $2,719 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
1.34ct Oval
$261 USD