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Round|Lab Grown|IGI

1.25ct D IF Round Lab Grown Diamond

ID • D/IF • IGI LG830622723

Shape and cutting style on the report: Round brilliant

Certificate IGI LG830622723

Diamond specifications and retailer prices

From $308 SGD
$241 USD
As of November 1, 2026
Save $2,659 SGD (90%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $2,967 SGD at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 1.25ct lab-grown round diamond

This 1.25ct lab-grown round sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG830622723 or 830622723. Listed at 19 retailers as of November 1, 2026, with prices from $308 to $2,967, a $2,659 spread on the same certified stone. Do Amore Diamonds lists it at $2,967. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.25
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.7°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG830622723
Dimensions6.91 × 6.96 × 4.25 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
6.91 mm6.96 mm1.25 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG830622723
Side View
Table 57.0%Crown 34.7°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 61.4%

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: Nov 1
Current: $2,967 SGD|Low: $308 SGD|High: $2,967 SGD|Avg: $1,061 SGD|+0.4%
Do Amore Diamonds
Retailer 2
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Retailer 20
November 3, 2026
Retailer 3$308 SGD
Retailer 8$333 SGD
Retailer 18$358 SGD
Retailer 15$382 SGD
Retailer 12$473 SGD
Retailer 19$515 SGD
Retailer 7$666 SGD
Retailer 14$670 SGD
Retailer 4$678 SGD
Retailer 17$748 SGD
Retailer 2$815 SGD
Retailer 5$989 SGD
Retailer 9$1,108 SGD
Retailer 10$1,232 SGD
Retailer 16$1,358 SGD
Retailer 20$1,584 SGD
Retailer 6$1,618 SGD
Retailer 13$1,692 SGD
Retailer 11$2,251 SGD
Do Amore Diamonds$2,967 SGD

14 data points across 20 retailers

19 retailers$308 SGD to $2,967 SGD

A
Cheapest Retailer
-
$308 SGD
$241 USD
A
Retailer 2
-
$358 SGD
$280 USD
View
A
Retailer 3
-
$382 SGD
$299 USD
View
A
Retailer 4
-
$473 SGD
$370 USD
View
A
Retailer 5
-
$515 SGD
$403 USD
View
A
Retailer 6
-
$666 SGD
€496 EUR
View
A
Retailer 7
-
$670 SGD
£413 GBP
View
A
Retailer 8
-
$678 SGD
$530 USD
View
A
Retailer 9
-
$748 SGD
$585 USD
View
A
Retailer 10
-
$815 SGD
£502 GBP
View
A
Retailer 11
-
$989 SGD
A$1,190 AUD
View
Retailer 12
-
$1,108 SGD
$866 USD
View
Price last confirmed 7 days ago
Retailer 13
-
$1,232 SGD
$963 USD
View
Price last confirmed 8 days ago
B+
Retailer 14
-
$1,358 SGD
$1,062 USD
View
B+
Retailer 15
-
$1,584 SGD
$1,239 USD
View
B+
Retailer 16
-
$1,618 SGD
$1,265 USD
View
B+
Retailer 17
-
$1,692 SGD
£1,042 GBP
View
B
Retailer 18
-
$2,251 SGD
$1,760 USD
View
Most Expensive
B
Do Amore Diamonds
27-8F1B55702 · Nov 2
$2,967 SGD
$2,320 USD
View
18 more retailers have this diamond
Prices start from $308 SGDSave up to $2,659 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
1.25ct Round
$308 SGD