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Round|Lab Grown|IGI

1.20ct E IF Round Lab Grown Diamond

ID • E/IF • IGI LG774674272

Shape and cutting style on the report: Round brilliant

Certificate IGI LG774674272

Diamond specifications and retailer prices

From $306 SGD
$239 USD
As of October 25, 2026
Save $2,680 SGD (90%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $2,986 SGD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 1.2ct lab-grown round diamond

This 1.2ct lab-grown round sits in the classic one-carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG774674272 or 774674272. Listed at 14 retailers as of October 25, 2026, with prices from $306 to $2,986, a $2,680 spread on the same certified stone. Brilliant Earth lists it at $2,986. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.20
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.6°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG774674272
Dimensions6.79 × 6.75 × 4.20 mm
L/W Ratio1.01
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
6.79 mm6.75 mm1.20 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG774674272
Side View
Table 59.0%Crown 35.6°Girdle: MediumPavilion 41.2°Culet: NoneDepth 61.9%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 25
Current: $2,986 SGD|Low: $306 SGD|High: $2,986 SGD|Avg: $904 SGD
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 30, 2026
Retailer 10$306 SGD
Retailer 3$410 SGD
Retailer 6$499 SGD
Retailer 7$526 SGD
Retailer 2$555 SGD
Retailer 11$620 SGD
Retailer 8$665 SGD
Retailer 5$1,155 SGD
Retailer 4$1,439 SGD
Retailer 9$1,532 SGD
Brilliant Earth$2,986 SGD

44 data points across 11 retailers

14 retailers$306 SGD to $2,986 SGD

A
Cheapest Retailer
-
$306 SGD
$239 USD
B+
Retailer 2
-
$410 SGD
$320 USD
View
A
Retailer 3
-
$499 SGD
€371 EUR
View
A
Retailer 4
-
$526 SGD
ZAR 6,629 ZAR
View
A
Retailer 5
-
$555 SGD
£341 GBP
View
A
Retailer 6
-
$620 SGD
$484 USD
View
Retailer 7
-
$659 SGD
$514 USD
View
Price last confirmed 16 days ago
A
Retailer 8
-
$665 SGD
A$798 AUD
View
B+
Retailer 9
-
$804 SGD
$627 USD
View
B+
Retailer 10
-
$1,053 SGD
$822 USD
View
B+
Retailer 11
-
$1,155 SGD
A$1,386 AUD
View
B+
Retailer 12
-
$1,439 SGD
£884 GBP
View
Retailer 13
-
$1,532 SGD
$1,195 USD
View
Price last confirmed 12 days ago
Most Expensive
B
Brilliant Earth
17823958A · Oct 30
$2,986 SGD
$2,330 USD
View
13 more retailers have this diamond
Prices start from $306 SGDSave up to $2,680 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
1.20ct Round
$306 SGD