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Oval|Lab Grown|IGI

1.62ct D IF Oval Lab Grown Diamond

ID • D/IF • IGI LG825675091

Certificate IGI LG825675091

Diamond specifications and retailer prices

From $336 USD
Save $3,714 USD (92%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $4,050 USD at Brilliant Earth
View at Brilliant Earth

About this 1.62ct lab-grown oval diamond

This 1.62ct 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 LG825675091 or 825675091. Listed at 17 retailers, with prices from $336 to $4,050 at Brilliant Earth, a $3,714 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

1.62
Carat
D
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.1°
Pavilion angle39.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG825675091
Dimensions9.41 × 6.55 × 4.08 mm
L/W Ratio1.44
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
9.41 mm6.55 mm1.62 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG825675091
Side View
Table 57.0%Crown 36.1°Girdle: MED-THKPavilion 39.8°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: $4,050 USD|Low: $336 USD|High: $5,340 USD|Avg: $1,364 USD|-15.1%
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
September 29, 2026
Retailer 3$336 USD
Retailer 9$405 USD
Retailer 8$422 USD
Retailer 5$502 USD
Retailer 10$565 USD
Retailer 11$654 USD
Retailer 15$866 USD
Retailer 12$876 USD
Retailer 2$1,144 USD
Retailer 6$1,148 USD
Retailer 17$1,246 USD
Retailer 13$1,513 USD
Retailer 4$1,515 USD
Retailer 16$1,542 USD
Retailer 7$1,844 USD
Retailer 14$2,825 USD
Brilliant Earth$4,050 USD

30 data points across 17 retailers

17 retailers$336 USD to $4,050 USD

A
Cheapest Retailer
-
$336 USD
B+
Retailer 2
-
$422 USD
HK$3,300 HKD
View
Price last confirmed 27 days ago
A
Retailer 3
-
$502 USD
View
A
Retailer 4
-
$565 USD
View
A
Retailer 5
-
$655 USD
£516 GBP
View
B+
Retailer 6
-
$866 USD
A$1,332 AUD
View
B+
Retailer 7
-
$876 USD
View
B+
Retailer 8
-
$1,144 USD
View
B+
Retailer 9
-
$1,148 USD
ZAR 18,548 ZAR
View
Price last confirmed 12 days ago
B+
Retailer 10
-
$1,246 USD
View
B
Retailer 11
-
$1,513 USD
£1,191 GBP
View
B+
Retailer 12
-
$1,515 USD
View
B
Retailer 13
-
$1,542 USD
View
B
Retailer 14
-
$1,633 USD
View
Price last confirmed 32 days ago
B
Retailer 15
-
$1,844 USD
£1,452 GBP
View
Price last confirmed 27 days ago
B
Retailer 16
-
$2,825 USD
View
Most Expensive
B
Brilliant Earth
21127571A · Sep 29
$4,050 USD
View
16 more retailers have this diamond
Prices start from $336 USDSave up to $3,714 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
1.62ct Oval
$336 USD