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Oval|Lab Grown|IGI

1.83ct D IF Oval Lab Grown Diamond

ID • D/IF • IGI LG791632736

Certificate IGI LG791632736

Diamond specifications and retailer prices

From $384 USD
Save $3,686 USD (91%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $4,070 USD at Brilliant Earth
View at Brilliant Earth

About this 1.83ct lab-grown oval diamond

This 1.83ct lab-grown oval sits in the one-and-a-half to two carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG791632736 or 791632736. Listed at 22 retailers, with prices from $384 to $4,070 at Brilliant Earth, a $3,686 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

1.83
Carat
D
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.7°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG791632736
Dimensions10.02 × 6.73 × 4.26 mm
L/W Ratio1.49
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
10.02 mm6.73 mm1.83 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG791632736
Side View
Table 58.0%Crown 35.7°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 63.3%

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: $4,070 USD|Low: $261 USD|High: $4,070 USD|Avg: $1,194 USD
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
Retailer 19
Retailer 20
October 1, 2026
Retailer 12$261 USD
Retailer 17$384 USD
Retailer 7$430 USD
Retailer 10$436 USD
Retailer 16$580 USD
Retailer 13$600 USD
Retailer 5$686 USD
Retailer 9$732 USD
Retailer 19$756 USD
Retailer 14$769 USD
Retailer 6$968 USD
Retailer 18$1,145 USD
Retailer 3$1,412 USD
Retailer 8$1,444 USD
Retailer 11$1,631 USD
Retailer 15$1,652 USD
Retailer 2$1,727 USD
Retailer 20$1,746 USD
Retailer 4$3,135 USD
Brilliant Earth$4,070 USD

38 data points across 20 retailers

22 retailers$384 USD to $4,070 USD

A
Retailer 1
-
$351 USD
Price last confirmed 8 days ago
A
Retailer 2
-
$384 USD
View
A
Retailer 3
-
$407 USD
View
A
Retailer 4
-
$430 USD
View
A
Retailer 5
-
$436 USD
View
A
Retailer 6
-
$580 USD
View
A
Retailer 7
-
$600 USD
View
A
Retailer 8
-
$686 USD
€653 EUR
View
A
Retailer 9
-
$732 USD
ZAR 11,827 ZAR
View
Price last confirmed 13 days ago
A
Retailer 10
-
$757 USD
£596 GBP
View
A
Retailer 11
-
$769 USD
View
A
Retailer 12
-
$968 USD
View
A
Retailer 13
-
$1,145 USD
View
B+
Retailer 14
-
$1,412 USD
View
B+
Retailer 15
-
$1,444 USD
View
B+
Retailer 16
-
$1,613 USD
View
B+
Retailer 17
-
$1,631 USD
£1,284 GBP
View
Price last confirmed 37 days ago
B+
Retailer 18
-
$1,652 USD
View
B+
Retailer 19
-
$1,727 USD
£1,360 GBP
View
B+
Retailer 20
-
$1,746 USD
View
B
Retailer 21
-
$3,135 USD
View
Most Expensive
B
Brilliant Earth
18985050A · Oct 1
$4,070 USD
View
21 more retailers have this diamond
Prices start from $384 USDSave up to $3,686 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
1.83ct Oval
$384 USD