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Oval|Lab Grown|IGI

1.34ct D IF Oval Lab Grown Diamond

ID • D/IF • IGI LG739560012

Certificate IGI LG739560012

Diamond specifications and retailer prices

From $278 USD
Save $2,552 USD (90%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $2,830 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 LG739560012 or 739560012. Listed at 23 retailers, with prices from $278 to $2,830 at Brilliant Earth, a $2,552 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°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG739560012
Dimensions9.02 × 6.18 × 3.85 mm
L/W Ratio1.46
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
9.02 mm6.18 mm1.34 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG739560012
Side View
Table 60.0%Crown 35°Girdle: STK-THKPavilion 40.2°Culet: NoneDepth 62.3%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0-100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 1
Current: $2,830 USD|Low: $188 USD|High: $2,900 USD|Avg: $1,015 USD|-2.4%
Brilliant Earth
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Retailer 23
October 1, 2026
Retailer 20$278 USD
Retailer 19$376 USD
Retailer 14$448 USD
Retailer 3$526 USD
Retailer 5$538 USD
Retailer 23$551 USD
Retailer 18$604 USD
Retailer 7$649 USD
Retailer 16$715 USD
Retailer 2$719 USD
Retailer 6$719 USD
Retailer 22$788 USD
Retailer 10$861 USD
Retailer 8$1,173 USD
Retailer 11$1,211 USD
Retailer 15$1,250 USD
Retailer 4$1,296 USD
Retailer 12$1,310 USD
Retailer 17$1,314 USD
Retailer 13$1,416 USD
Retailer 21$1,915 USD
Retailer 9$2,270 USD
Brilliant Earth$2,830 USD

38 data points across 23 retailers

23 retailers$278 USD to $2,830 USD

A
Cheapest Retailer
-
$278 USD
B+
Retailer 2
-
$376 USD
View
A
Retailer 3
-
$448 USD
HK$3,500 HKD
View
A
Retailer 4
-
$526 USD
€501 EUR
View
A
Retailer 5
-
$538 USD
View
A
Retailer 6
-
$551 USD
ZAR 8,894 ZAR
View
A
Retailer 7
-
$604 USD
£475 GBP
View
A
Retailer 8
-
$649 USD
A$998 AUD
View
A
Retailer 9
-
$719 USD
View
A
Retailer 10
-
$719 USD
View
B+
Retailer 11
-
$788 USD
A$1,212 AUD
View
B+
Retailer 12
-
$861 USD
View
B+
Retailer 13
-
$1,173 USD
£924 GBP
View
Price last confirmed 22 days ago
B+
Retailer 14
-
$1,211 USD
View
B+
Retailer 15
-
$1,250 USD
View
Price last confirmed 51 days ago
B+
Retailer 16
-
$1,296 USD
SGD 1,752 SGD
View
B+
Retailer 17
-
$1,310 USD
View
B+
Retailer 18
-
$1,314 USD
£1,035 GBP
View
B+
Retailer 19
-
$1,416 USD
A$2,178 AUD
View
B
Retailer 20
-
$1,870 USD
View
B
Retailer 21
-
$1,915 USD
View
B
Retailer 22
-
$2,270 USD
View
Most Expensive
B
Brilliant Earth
20870196Y · Sep 29
$2,830 USD
View
22 more retailers have this diamond
Prices start from $278 USDSave up to $2,552 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
$278 USD