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Round|Lab Grown|IGI

1.20ct E IF Round Lab Grown Diamond

EX • E/IF • IGI LG848603828

Shape and cutting style on the report: Round brilliant

Certificate IGI LG848603828

Diamond specifications and retailer prices

From $329 SGD
$257 USD
As of October 25, 2026
Save $1,232 SGD (79%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $1,561 SGD at Reve Diamonds · As of October 26, 2026
View at Reve Diamonds

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 LG848603828 or 848603828. Listed at 11 retailers as of October 25, 2026, with prices from $329 to $1,561, a $1,232 spread on the same certified stone. Reve Diamonds lists it at $1,561. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.4°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG848603828
Dimensions6.74 × 6.79 × 4.19 mm
L/W Ratio1.01
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
6.74 mm6.79 mm1.20 ctE / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG848603828
Side View
Table 56.0%Crown 34.4°Girdle: MED-STKPavilion 40.2°Culet: NoneDepth 62.0%

Caratlytics Score

How it works →
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: $1,323 SGD|Low: $329 SGD|High: $1,561 SGD|Avg: $824 SGD
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Reve Diamonds
October 26, 2026
Retailer 10$329 SGD
Retailer 9$340 SGD
Retailer 4$533 SGD
Retailer 8$569 SGD
Retailer 6$577 SGD
Retailer 11$738 SGD
Retailer 7$811 SGD
Retailer 2$1,061 SGD
Retailer 5$1,064 SGD
Retailer 3$1,129 SGD
Retailer 1$1,323 SGD
Reve Diamonds$1,561 SGD

3 data points across 12 retailers

11 retailers$329 SGD to $1,561 SGD

A
Cheapest Retailer
-
$329 SGD
$257 USD
A
Retailer 2
-
$533 SGD
£328 GBP
View
A
Retailer 3
-
$569 SGD
$444 USD
View
A
Retailer 4
-
$577 SGD
£354 GBP
View
A
Retailer 5
-
$738 SGD
$576 USD
View
B+
Retailer 6
-
$811 SGD
$633 USD
View
B+
Retailer 7
-
$1,061 SGD
$828 USD
View
B+
Retailer 8
-
$1,064 SGD
$830 USD
View
B+
Retailer 9
-
$1,129 SGD
$881 USD
View
B
Retailer 10
-
$1,323 SGD
£813 GBP
View
Most Expensive
B
Reve Diamonds
E2674A5A5 · Oct 26
$1,561 SGD
$1,218 USD
View
10 more retailers have this diamond
Prices start from $329 SGDSave up to $1,232 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
$329 SGD