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Round|Lab Grown|IGI

1.20ct E IF Round Lab Grown Diamond

ID • E/IF • IGI LG789630364

Shape and cutting style on the report: Round brilliant

Certificate IGI LG789630364

Diamond specifications and retailer prices

From $238 SGD
$186 USD
As of October 29, 2026
Save $2,051 SGD (90%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $2,288 SGD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore 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 LG789630364 or 789630364. Listed at 17 retailers as of October 29, 2026, with prices from $238 to $2,288, a $2,051 spread on the same certified stone. Do Amore Diamonds lists it at $2,288. 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 angle32.9°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG789630364
Dimensions6.91 × 6.88 × 4.17 mm
L/W Ratio1.00
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
6.91 mm6.88 mm1.20 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG789630364
Side View
Table 56.0%Crown 32.9°Girdle: MediumPavilion 40.8°Culet: NoneDepth 60.4%

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 29
Current: $2,288 SGD|Low: $189 SGD|High: $2,288 SGD|Avg: $822 SGD
Do Amore Diamonds
Retailer 2
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Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
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Retailer 17
October 27, 2026
Retailer 5$267 SGD
Retailer 4$276 SGD
Retailer 8$299 SGD
Retailer 9$494 SGD
Retailer 3$501 SGD
Retailer 2$507 SGD
Retailer 17$519 SGD
Retailer 6$621 SGD
Retailer 14$621 SGD
Retailer 16$706 SGD
Retailer 10$720 SGD
Retailer 12$952 SGD
Retailer 15$1,171 SGD
Retailer 11$1,388 SGD
Retailer 13$1,401 SGD
Retailer 7$2,058 SGD
Do Amore Diamonds$2,288 SGD

20 data points across 17 retailers

17 retailers$238 SGD to $2,288 SGD

A
Cheapest Retailer
-
$238 SGD
$186 USD
A
Retailer 2
-
$267 SGD
$209 USD
View
Final sale: no returns
A
Retailer 3
-
$276 SGD
$216 USD
View
A
Retailer 4
-
$295 SGD
$231 USD
View
A
Retailer 5
-
$295 SGD
$231 USD
View
A
Retailer 6
-
$507 SGD
ZAR 6,411 ZAR
View
A
Retailer 7
-
$519 SGD
$406 USD
View
Retailer 8
-
$621 SGD
$486 USD
View
Price last confirmed 29 days ago
A
Retailer 9
-
$621 SGD
$486 USD
View
A
Retailer 10
-
$706 SGD
$552 USD
View
A
Retailer 11
-
$720 SGD
A$867 AUD
View
B+
Retailer 12
-
$950 SGD
$743 USD
View
B+
Retailer 13
-
$952 SGD
$745 USD
View
B+
Retailer 14
-
$1,171 SGD
$916 USD
View
B+
Retailer 15
-
$1,388 SGD
£855 GBP
View
B
Retailer 16
-
$1,401 SGD
$1,096 USD
View
Most Expensive
B
Do Amore Diamonds
27-1AE14DD43 · Oct 29
$2,288 SGD
$1,790 USD
View
16 more retailers have this diamond
Prices start from $238 SGDSave up to $2,051 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
$238 SGD