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Oval|Lab Grown|IGI

1.91ct D IF Oval Lab Grown Diamond

ID • D/IF • IGI LG809602782

Certificate IGI LG809602782

Diamond specifications and retailer prices

From $423 USD
Save $4,717 USD (92%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $5,140 USD at Brilliant Earth
View at Brilliant Earth

About this 1.91ct lab-grown oval diamond

This 1.91ct 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 LG809602782 or 809602782. Listed at 18 retailers, with prices from $423 to $5,140 at Brilliant Earth, a $4,717 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

1.91
Carat
D
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.7°
Pavilion angle41.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG809602782
Dimensions10.22 × 7.02 × 4.37 mm
L/W Ratio1.46
Girdle conditionFaceted
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
10.22 mm7.02 mm1.91 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG809602782
Side View
Table 59.0%Crown 34.7°Girdle: THN-MEDPavilion 41.5°Culet: NoneDepth 62.3%

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: $5,140 USD|Low: $301 USD|High: $6,080 USD|Avg: $1,541 USD|-15.5%
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
October 1, 2026
Retailer 18$423 USD
Retailer 6$584 USD
Retailer 11$620 USD
Retailer 2$660 USD
Retailer 15$735 USD
Retailer 4$787 USD
Retailer 16$804 USD
Retailer 12$836 USD
Retailer 3$1,073 USD
Retailer 5$1,208 USD
Retailer 10$1,356 USD
Retailer 9$1,544 USD
Retailer 7$1,570 USD
Retailer 8$1,760 USD
Retailer 13$1,852 USD
Retailer 17$1,919 USD
Retailer 14$3,785 USD
Brilliant Earth$5,140 USD

38 data points across 18 retailers

18 retailers$423 USD to $5,140 USD

A
Cheapest Retailer
-
$423 USD
A
Retailer 2
-
$620 USD
View
A
Retailer 3
-
$660 USD
View
A
Retailer 4
-
$735 USD
€700 EUR
View
A
Retailer 5
-
$787 USD
ZAR 12,714 ZAR
View
Price last confirmed 13 days ago
A
Retailer 6
-
$804 USD
View
A
Retailer 7
-
$838 USD
£660 GBP
View
A
Retailer 8
-
$1,073 USD
View
B+
Retailer 9
-
$1,208 USD
View
B+
Retailer 10
-
$1,356 USD
£1,068 GBP
View
Price last confirmed 37 days ago
B+
Retailer 11
-
$1,544 USD
View
B+
Retailer 12
-
$1,570 USD
View
B+
Retailer 13
-
$1,760 USD
View
B+
Retailer 14
-
$1,772 USD
View
B+
Retailer 15
-
$1,852 USD
£1,458 GBP
View
B+
Retailer 16
-
$1,919 USD
View
B
Retailer 17
-
$3,785 USD
View
Most Expensive
B
Brilliant Earth
20633313A · Oct 1
$5,140 USD
View
17 more retailers have this diamond
Prices start from $423 USDSave up to $4,717 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
1.91ct Oval
$423 USD