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Round|Lab Grown|IGI

1.15ct E IF Round Lab Grown Diamond

ID • E/IF • IGI LG628406633

Shape and cutting style on the report: Round brilliant

Certificate IGI LG628406633

Diamond specifications and retailer prices

From $245 SGD
$192 USD
As of October 29, 2026
Save $2,644 SGD (92%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $2,889 SGD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 1.15ct lab-grown round diamond

This 1.15ct 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 LG628406633 or 628406633. Listed at 20 retailers as of October 29, 2026, with prices from $245 to $2,889, a $2,644 spread on the same certified stone. Do Amore Diamonds lists it at $2,889. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.15
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.4°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG628406633
Dimensions6.76 × 6.71 × 4.11 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
6.76 mm6.71 mm1.15 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG628406633
Side View
Table 59.0%Crown 34.4°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 61.1%

Caratlytics Score

How it works →
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: $2,352 SGD|Low: $245 SGD|High: $2,544 SGD|Avg: $764 SGD|-7.5%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
October 31, 2026
Retailer 15$245 SGD
Retailer 17$274 SGD
Retailer 11$285 SGD
Retailer 2$304 SGD
Retailer 7$307 SGD
Retailer 12$410 SGD
Retailer 13$544 SGD
Retailer 4$578 SGD
Retailer 9$582 SGD
Retailer 14$620 SGD
Retailer 16$712 SGD
Retailer 6$826 SGD
Retailer 10$982 SGD
Retailer 5$1,080 SGD
Retailer 3$1,301 SGD
Retailer 8$1,356 SGD
Do Amore Diamonds$2,352 SGD

25 data points across 17 retailers

20 retailers$245 SGD to $2,889 SGD

A+
Cheapest Retailer
-
$245 SGD
$192 USD
A
Retailer 2
-
$274 SGD
$214 USD
View
Final sale: no returns
A
Retailer 3
-
$285 SGD
$223 USD
View
A
Retailer 4
-
$304 SGD
$238 USD
View
A
Retailer 5
-
$307 SGD
$240 USD
View
B+
Retailer 6
-
$410 SGD
$321 USD
View
A
Retailer 7
-
$544 SGD
£335 GBP
View
A
Retailer 8
-
$578 SGD
ZAR 7,298 ZAR
View
A
Retailer 9
-
$582 SGD
$455 USD
View
A
Retailer 10
-
$620 SGD
£382 GBP
View
A
Retailer 11
-
$712 SGD
$557 USD
View
B+
Retailer 12
-
$826 SGD
A$994 AUD
View
B+
Retailer 13
-
$874 SGD
$684 USD
View
B+
Retailer 14
-
$982 SGD
$768 USD
View
B+
Retailer 15
-
$1,080 SGD
$845 USD
View
B+
Retailer 16
-
$1,301 SGD
$1,018 USD
View
B+
Retailer 17
-
$1,356 SGD
£835 GBP
View
B
Retailer 18
-
$1,866 SGD
$1,460 USD
View
B
Retailer 19
-
$2,352 SGD
$1,840 USD
View
Most Expensive
B
Do Amore Diamonds
23-628406633 · Oct 31
$2,889 SGD
$2,260 USD
View
19 more retailers have this diamond
Prices start from $245 SGDSave up to $2,644 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+
1.15ct Round
$245 SGD