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Oval|Lab Grown|IGI

1.33ct D IF Oval Lab Grown Diamond

EX • D/IF • IGI LG754519961

Certificate IGI LG754519961

Diamond specifications and retailer prices

From $351 USD
Save $3,579 USD (91%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: $3,930 USD at Brilliant Earth
View at Brilliant Earth

About this 1.33ct lab-grown oval diamond

This 1.33ct 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 LG754519961 or 754519961. Listed at 25 retailers, with prices from $351 to $3,930 at Brilliant Earth, a $3,579 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

1.33
Carat
D
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG754519961
Dimensions6.21 × 6.21 × 8.81 mm
L/W Ratio1.00
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
6.21 mm6.21 mm1.33 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG754519961
Side View
Table 59.0%Crown 36.5°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 62.8%

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: $3,930 USD|Low: $280 USD|High: $3,930 USD|Avg: $1,142 USD
Brilliant Earth
Retailer 2
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Retailer 24
October 1, 2026
Retailer 6$351 USD
Retailer 9$393 USD
Retailer 23$407 USD
Retailer 8$430 USD
Retailer 10$436 USD
Retailer 7$585 USD
Retailer 4$660 USD
Retailer 3$683 USD
Retailer 22$715 USD
Retailer 12$727 USD
Retailer 20$733 USD
Retailer 13$774 USD
Retailer 17$943 USD
Retailer 5$989 USD
Retailer 19$1,058 USD
Retailer 24$1,390 USD
Retailer 21$1,400 USD
Retailer 2$1,437 USD
Retailer 11$1,442 USD
Retailer 16$1,585 USD
Retailer 14$1,676 USD
Retailer 18$1,722 USD
Retailer 15$1,867 USD
Brilliant Earth$3,930 USD

39 data points across 24 retailers

25 retailers$351 USD to $3,930 USD

A
Cheapest Retailer
-
$351 USD
A
Retailer 2
-
$393 USD
View
A
Retailer 3
-
$407 USD
View
A
Retailer 4
-
$430 USD
View
A
Retailer 5
-
$436 USD
View
A
Retailer 6
-
$486 USD
HK$3,800 HKD
View
A
Retailer 7
-
$585 USD
View
A
Retailer 8
-
$660 USD
View
A
Retailer 9
-
$683 USD
View
B+
Retailer 10
-
$715 USD
€681 EUR
View
B+
Retailer 11
-
$727 USD
A$1,118 AUD
View
A
Retailer 12
-
$733 USD
ZAR 11,841 ZAR
View
B+
Retailer 13
-
$773 USD
£609 GBP
View
B+
Retailer 14
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$943 USD
View
B+
Retailer 15
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$989 USD
View
B+
Retailer 16
-
$1,058 USD
A$1,628 AUD
View
B
Retailer 17
-
$1,390 USD
SGD 1,878 SGD
View
B
Retailer 18
-
$1,400 USD
View
B
Retailer 19
-
$1,437 USD
A$2,211 AUD
View
B
Retailer 20
-
$1,442 USD
View
B
Retailer 21
-
$1,585 USD
£1,248 GBP
View
Price last confirmed 37 days ago
B
Retailer 22
-
$1,676 USD
View
B
Retailer 23
-
$1,722 USD
£1,356 GBP
View
B
Retailer 24
-
$1,867 USD
View
Price last confirmed 25 days ago
Most Expensive
B
Brilliant Earth
17287341A · Sep 29
$3,930 USD
View
24 more retailers have this diamond
Prices start from $351 USDSave up to $3,579 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
1.33ct Oval
$351 USD