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Oval|Lab Grown|IGI

1.35ct D IF Oval Lab Grown Diamond

EX • D/IF • IGI LG768623614

Certificate IGI LG768623614

Diamond specifications and retailer prices

From $300 USD
Save $3,350 USD (92%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $3,650 USD at Brilliant Earth
View at Brilliant Earth

About this 1.35ct lab-grown oval diamond

This 1.35ct 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 LG768623614 or 768623614. Listed at 18 retailers, with prices from $300 to $3,650 at Brilliant Earth, a $3,350 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

1.35
Carat
D
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG768623614
Dimensions8.96 × 6.22 × 3.91 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
8.96 mm6.22 mm1.35 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG768623614
Side View
Table 58.0%Crown 34.6°Girdle: MED-STKPavilion 41°Culet: NoneDepth 62.9%

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: Oct 1
Current: $3,650 USD|Low: $213 USD|High: $3,980 USD|Avg: $1,016 USD|-8.3%
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
Retailer 16
Retailer 17
Retailer 18
September 30, 2026
Retailer 3$300 USD
Retailer 10$371 USD
Retailer 11$530 USD
Retailer 17$537 USD
Retailer 2$553 USD
Retailer 16$566 USD
Retailer 18$589 USD
Retailer 12$623 USD
Retailer 15$809 USD
Retailer 8$935 USD
Retailer 6$938 USD
Retailer 5$1,070 USD
Retailer 9$1,122 USD
Retailer 4$1,295 USD
Retailer 13$1,351 USD
Retailer 7$1,413 USD
Retailer 14$1,910 USD
Brilliant Earth$3,650 USD

36 data points across 18 retailers

18 retailers$300 USD to $3,650 USD

A
Cheapest Retailer
-
$300 USD
A
Retailer 2
-
$371 USD
HK$2,900 HKD
View
A
Retailer 3
-
$530 USD
View
A
Retailer 4
-
$537 USD
€511 EUR
View
A
Retailer 5
-
$553 USD
View
A
Retailer 6
-
$566 USD
ZAR 9,140 ZAR
View
A
Retailer 7
-
$589 USD
View
A
Retailer 8
-
$622 USD
£490 GBP
View
B+
Retailer 9
-
$809 USD
A$1,245 AUD
View
B+
Retailer 10
-
$935 USD
View
B+
Retailer 11
-
$938 USD
View
B+
Retailer 12
-
$1,070 USD
SGD 1,446 SGD
View
B+
Retailer 13
-
$1,122 USD
View
B+
Retailer 14
-
$1,295 USD
£1,020 GBP
View
B
Retailer 15
-
$1,351 USD
£1,064 GBP
View
B
Retailer 16
-
$1,413 USD
View
B
Retailer 17
-
$1,910 USD
View
Most Expensive
B
Brilliant Earth
19056621A · Oct 1
$3,650 USD
View
17 more retailers have this diamond
Prices start from $300 USDSave up to $3,350 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
1.35ct Oval
$300 USD