CaratHunter
Plans
Oval|Lab Grown|IGI

1.25ct D IF Oval Lab Grown Diamond

ID • D/IF • IGI LG811647552

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG811647552

Diamond specifications and retailer prices

From $793 SGD
$620 USD
As of November 3, 2026
Save $3,389 SGD (81%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $4,182 SGD at Brilliant Earth · As of November 2, 2026
View at Brilliant Earth

About this 1.25ct lab-grown oval diamond

This 1.25ct lab-grown oval 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 LG811647552 or 811647552. Listed at 20 retailers as of November 2, 2026, with prices from $793 to $4,182, a $3,389 spread on the same certified stone. Brilliant Earth lists it at $4,182. 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 angle35.7°
Pavilion angle39.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG811647552
Dimensions8.79 × 6.02 × 3.74 mm
L/W Ratio1.46
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
8.79 mm6.02 mm1.25 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG811647552
Side View
Table 58.0%Crown 35.7°Girdle: MED-STKPavilion 39.8°Culet: NoneDepth 62.1%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 3
Current: $4,182 SGD|Low: $793 SGD|High: $4,182 SGD|Avg: $2,002 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
Retailer 14
Retailer 15
Retailer 16
November 3, 2026
Retailer 7$793 SGD
Retailer 11$905 SGD
Retailer 14$1,049 SGD
Retailer 6$1,174 SGD
Retailer 13$1,337 SGD
Retailer 2$1,371 SGD
Retailer 10$1,516 SGD
Retailer 16$1,939 SGD
Retailer 9$1,999 SGD
Retailer 4$2,085 SGD
Retailer 15$2,143 SGD
Retailer 3$2,553 SGD
Retailer 8$2,781 SGD
Retailer 5$2,973 SGD
Retailer 12$3,817 SGD
Brilliant Earth$4,182 SGD

34 data points across 16 retailers

20 retailers$793 SGD to $4,182 SGD

A
Cheapest Retailer
-
$793 SGD
$620 USD
Final sale: no returns
Retailer 2
-
$879 SGD
$687 USD
View
Price last confirmed 22 days ago
A
Retailer 3
-
$905 SGD
£557 GBP
View
B+
Retailer 4
-
$1,049 SGD
$820 USD
View
B+
Retailer 5
-
$1,142 SGD
$893 USD
View
B+
Retailer 6
-
$1,174 SGD
$918 USD
View
B+
Retailer 7
-
$1,179 SGD
$922 USD
View
B+
Retailer 8
-
$1,337 SGD
€996 EUR
View
B+
Retailer 9
-
$1,371 SGD
£844 GBP
View
B+
Retailer 10
-
$1,516 SGD
ZAR 19,155 ZAR
View
B+
Retailer 11
-
$1,939 SGD
A$2,332 AUD
View
B+
Retailer 12
-
$1,999 SGD
$1,563 USD
View
Retailer 13
-
$2,085 SGD
$1,630 USD
View
Price last confirmed 26 days ago
B
Retailer 14
-
$2,143 SGD
A$2,578 AUD
View
B
Retailer 15
-
$2,553 SGD
£1,572 GBP
View
B
Retailer 16
-
$2,781 SGD
View
B
Retailer 17
-
$2,852 SGD
$2,230 USD
View
B
Retailer 18
-
$2,973 SGD
$2,325 USD
View
B
Retailer 19
-
$3,817 SGD
£2,350 GBP
View
Most Expensive
B
Brilliant Earth
21617647A · Nov 2
$4,182 SGD
$3,270 USD
View
19 more retailers have this diamond
Prices start from $793 SGDSave up to $3,389 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 Oval
$793 SGD