Round|Lab Grown|IGI

1.20ct E IF Round Lab Grown Diamond

ID • E/IF • IGI LG622492454

Shape and cutting style on the report: Round brilliant

Certificate IGI LG622492454

Diamond specifications and retailer prices

From $285 SGD
$222 USD
As of October 29, 2026
Save $2,445 SGD (90%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $2,730 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 LG622492454 or 622492454. Listed at 21 retailers as of October 29, 2026, with prices from $285 to $2,730, a $2,445 spread on the same certified stone. Do Amore Diamonds lists it at $2,730. 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 angle34.7°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG622492454
Dimensions6.83 × 6.79 × 4.15 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
6.83 mm6.79 mm1.20 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG622492454
Side View
Table 58.0%Crown 34.7°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 60.9%

Caratlytics Score

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A+
Exceptional
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: $2,730 SGD|Low: $283 SGD|High: $2,730 SGD|Avg: $828 SGD
Do Amore Diamonds
Retailer 2
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Retailer 20
October 30, 2026
Retailer 19$285 SGD
Retailer 5$318 SGD
Retailer 20$331 SGD
Retailer 3$354 SGD
Retailer 16$354 SGD
Retailer 9$474 SGD
Retailer 4$633 SGD
Retailer 10$637 SGD
Retailer 7$663 SGD
Retailer 14$670 SGD
Retailer 2$739 SGD
Retailer 12$781 SGD
Retailer 15$951 SGD
Retailer 6$984 SGD
Retailer 13$1,191 SGD
Retailer 18$1,254 SGD
Retailer 11$1,473 SGD
Retailer 17$1,566 SGD
Retailer 8$1,620 SGD
Do Amore Diamonds$2,730 SGD

32 data points across 20 retailers

21 retailers$285 SGD to $2,730 SGD

A+
Cheapest Retailer
-
$285 SGD
$222 USD
A
Retailer 2
-
$318 SGD
$248 USD
View
Final sale: no returns
A
Retailer 3
-
$331 SGD
$258 USD
View
A
Retailer 4
-
$354 SGD
$276 USD
View
A
Retailer 5
-
$474 SGD
$370 USD
View
Retailer 6
-
$525 SGD
HK$3,200 HKD
View
Price last confirmed 56 days ago
Retailer 7
-
$633 SGD
£389 GBP
View
Price last confirmed 13 days ago
A
Retailer 8
-
$637 SGD
$497 USD
View
A
Retailer 9
-
$663 SGD
$517 USD
View
A
Retailer 10
-
$670 SGD
ZAR 8,447 ZAR
View
A
Retailer 11
-
$739 SGD
£454 GBP
View
A
Retailer 12
-
$781 SGD
A$938 AUD
View
B+
Retailer 13
-
$951 SGD
A$1,142 AUD
View
B+
Retailer 14
-
$984 SGD
$768 USD
View
Retailer 15
-
$1,074 SGD
$838 USD
View
Price last confirmed 44 days ago
B+
Retailer 16
-
$1,191 SGD
A$1,430 AUD
View
B+
Retailer 17
-
$1,254 SGD
$978 USD
View
B
Retailer 18
-
$1,473 SGD
$1,149 USD
View
B+
Retailer 19
-
$1,566 SGD
£962 GBP
View
B
Retailer 20
-
$1,620 SGD
$1,264 USD
View
Most Expensive
B
Do Amore Diamonds
27-C3122F73A · Oct 29
$2,730 SGD
$2,130 USD
View
20 more retailers have this diamond
Prices start from $285 SGDSave up to $2,445 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
$285 SGD