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Round|Lab Grown|IGI

1.20ct D IF Round Lab Grown Diamond

EX • D/IF • IGI LG848674718

Shape and cutting style on the report: Round brilliant

Certificate IGI LG848674718

Diamond specifications and retailer prices

From $358 SGD
$280 USD
As of November 1, 2026
Save $1,535 SGD (81%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $1,893 SGD at Brilliant Earth · As of November 2, 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 D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG848674718 or 848674718. Listed at 14 retailers as of November 1, 2026, with prices from $358 to $1,893, a $1,535 spread on the same certified stone. Brilliant Earth lists it at $1,893. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.20
Carat
D
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.4°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG848674718
Dimensions6.79 × 6.82 × 4.14 mm
L/W Ratio1.00
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
6.79 mm6.82 mm1.20 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG848674718
Side View
Table 62.0%Crown 35.4°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 60.8%

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: Nov 1
Current: $1,893 SGD|Low: $358 SGD|High: $1,893 SGD|Avg: $833 SGD
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
November 3, 2026
Retailer 12$358 SGD
Retailer 5$442 SGD
Retailer 13$537 SGD
Retailer 9$601 SGD
Retailer 6$631 SGD
Retailer 11$659 SGD
Retailer 7$687 SGD
Retailer 2$755 SGD
Retailer 4$968 SGD
Retailer 10$1,223 SGD
Retailer 3$1,286 SGD
Retailer 8$1,595 SGD
Brilliant Earth$1,893 SGD

13 data points across 13 retailers

14 retailers$358 SGD to $1,893 SGD

A
Cheapest Retailer
-
$358 SGD
$280 USD
Final sale: no returns
A
Retailer 2
-
$442 SGD
HK$2,700 HKD
View
A
Retailer 3
-
$537 SGD
$420 USD
View
A
Retailer 4
-
$601 SGD
$470 USD
View
A
Retailer 5
-
$631 SGD
£388 GBP
View
A
Retailer 6
-
$659 SGD
€491 EUR
View
A
Retailer 7
-
$687 SGD
ZAR 8,676 ZAR
View
A
Retailer 8
-
$755 SGD
£465 GBP
View
B+
Retailer 9
-
$968 SGD
A$1,165 AUD
View
B+
Retailer 10
-
$1,223 SGD
$956 USD
View
B+
Retailer 11
-
$1,286 SGD
View
B
Retailer 12
-
$1,595 SGD
£982 GBP
View
B
Retailer 13
-
$1,727 SGD
$1,350 USD
View
Most Expensive
B
Brilliant Earth
22230250A · Nov 2
$1,893 SGD
$1,480 USD
View
13 more retailers have this diamond
Prices start from $358 SGDSave up to $1,535 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
$358 SGD