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Oval|Lab Grown|IGI

1.25ct D IF Oval Lab Grown Diamond

ID • D/IF • IGI LG794604520

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG794604520

Diamond specifications and retailer prices

From $303 SGD
$237 USD
As of November 1, 2026
Save $1,376 SGD (82%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $2,046 SGD at Rare Carat · As of October 21, 2026
View at Rare Carat

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 LG794604520 or 794604520. Listed at 18 retailers as of November 1, 2026, with a 454% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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 angle33.9°
Pavilion angle39.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG794604520
Dimensions8.58 × 6.25 × 3.72 mm
L/W Ratio1.37
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
8.58 mm6.25 mm1.25 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG794604520
Side View
Table 60.0%Crown 33.9°Girdle: MED-STKPavilion 39.7°Culet: NoneDepth 59.5%

Caratlytics Score

How it works →
A+
Exceptional
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 1
Current: $923 SGD|Low: $292 SGD|High: $1,527 SGD|Avg: $675 SGD|-0.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 3, 2026
Retailer 12$303 SGD
Retailer 11$352 SGD
Retailer 9$376 SGD
Retailer 2$377 SGD
Retailer 6$388 SGD
Retailer 4$509 SGD
Retailer 7$650 SGD
Retailer 5$712 SGD
Retailer 1$923 SGD
Retailer 10$1,211 SGD
Retailer 3$1,215 SGD
Retailer 8$1,509 SGD

34 data points across 12 retailers

18 retailers$303 SGD to $1,679 SGD

A+
Cheapest Retailer
-
$303 SGD
$237 USD
A
Retailer 2
-
$340 SGD
$266 USD
View
Final sale: no returns
A
Retailer 3
-
$352 SGD
$275 USD
View
A
Retailer 4
-
$376 SGD
$294 USD
View
Retailer 5
-
$377 SGD
$295 USD
View
Price last confirmed 9 days ago
A
Retailer 6
-
$388 SGD
£239 GBP
View
A
Retailer 7
-
$509 SGD
$398 USD
View
A
Retailer 8
-
$650 SGD
ZAR 8,214 ZAR
View
A
Retailer 9
-
$684 SGD
$535 USD
View
A
Retailer 10
-
$712 SGD
£439 GBP
View
B+
Retailer 11
-
$923 SGD
A$1,110 AUD
View
B+
Retailer 12
-
$1,035 SGD
$809 USD
View
B+
Retailer 13
-
$1,211 SGD
$947 USD
View
B+
Retailer 14
-
$1,215 SGD
$950 USD
View
B+
Retailer 15
-
$1,277 SGD
$999 USD
View
B+
Retailer 16
-
$1,509 SGD
£929 GBP
View
B
Retailer 17
-
$1,679 SGD
$1,313 USD
View
Most Expensive
Rare Carat
1923-123++_l_794604520 · Oct 21
$2,046 SGD
$1,600 USD
View
Price last confirmed 13 days ago
17 more retailers have this diamond
Prices start from $303 SGDSave up to $1,376 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
$303 SGD