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Oval|Lab Grown|IGI

1.68ct E IF Oval Lab Grown Diamond

ID • E/IF • IGI LG791632160

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG791632160

Diamond specifications and retailer prices

From $626 SGD
$490 USD
As of October 30, 2026
Save $1,192 SGD (66%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $1,818 SGD at MOH London · As of October 26, 2026
View at MOH London

About this 1.68ct lab-grown oval diamond

This 1.68ct 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 LG791632160 or 791632160. Listed at 6 retailers as of October 26, 2026, with prices from $626 to $1,818, a $1,192 spread on the same certified stone. MOH London lists it at $1,818. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.68
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryExcellent
FluorescenceNone
Crown angle33.8°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG791632160
Dimensions9.67 × 6.51 × 4.10 mm
L/W Ratio1.49
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
9.67 mm6.51 mm1.68 ctE / IF
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateIGI LG791632160
Side View
Table 59.0%Crown 33.8°Girdle: STK-THKPavilion 40.3°Culet: NoneDepth 63.0%

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: $1,818 SGD|Low: $626 SGD|High: $1,924 SGD|Avg: $1,204 SGD|-4.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 1, 2026
Retailer 3$626 SGD
Retailer 2$794 SGD
Retailer 6$795 SGD
Retailer 5$1,519 SGD
Retailer 4$1,566 SGD
MOH London$1,818 SGD

39 data points across 6 retailers

6 retailers$626 SGD to $1,818 SGD

B+
Cheapest Retailer
-
$626 SGD
$490 USD
A
Retailer 2
-
$794 SGD
£489 GBP
View
A
Retailer 3
-
$795 SGD
$622 USD
View
B+
Retailer 4
-
$1,519 SGD
$1,188 USD
View
B+
Retailer 5
-
$1,566 SGD
$1,225 USD
View
Most Expensive
B+
MOH London
LG791632160 · Oct 26
$1,818 SGD
£1,120 GBP
View
5 more retailers have this diamond
Prices start from $626 SGDSave up to $1,192 SGD

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
1.68ct Oval
$626 SGD