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Oval|Lab Grown|IGI

1.67ct E IF Oval Lab Grown Diamond

ID • E/IF • IGI LG793623485

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG793623485

Diamond specifications and retailer prices

From $488 USD
As of October 30, 2026
Save $723 USD (60%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $1,420 USD at MOH London · As of October 21, 2026
View at MOH London

About this 1.67ct lab-grown oval diamond

This 1.67ct lab-grown oval sits in the one-and-a-half to two carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG793623485 or 793623485. Listed at 6 retailers as of October 30, 2026, with a 148% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.67
Carat
E
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.4°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG793623485
Dimensions9.47 × 6.60 × 4.22 mm
L/W Ratio1.43
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
9.47 mm6.60 mm1.67 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG793623485
Side View
Table 60.0%Crown 34.4°Girdle: STK-THKPavilion 41.2°Culet: NoneDepth 63.9%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $1,420 USD|Low: $488 USD|High: $1,496 USD|Avg: $933 USD|-4.0%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 31, 2026
Retailer 3$488 USD
Retailer 6$619 USD
Retailer 2$622 USD
Retailer 5$1,183 USD
Retailer 4$1,211 USD
MOH London$1,420 USD

41 data points across 6 retailers

6 retailers$488 USD to $1,211 USD

B+
Cheapest Retailer
-
$488 USD
A
Retailer 2
-
$619 USD
View
A
Retailer 3
-
$622 USD
£490 GBP
View
B+
Retailer 4
-
$1,183 USD
View
B+
Retailer 5
-
$1,211 USD
View
Most Expensive
MOH London
LG793623485 · Oct 21
$1,420 USD
£1,118 GBP
View
Price last confirmed 10 days ago
5 more retailers have this diamond
Prices start from $488 USDSave up to $723 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. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
1.67ct Oval
$488 USD