CaratHunter
Plans
Oval|Lab Grown|IGI

1.25ct D IF Oval Lab Grown Diamond

EX • D/IF • IGI LG776689594

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG776689594

Diamond specifications and retailer prices

From $339 SGD
$265 USD
As of November 1, 2026
Save $2,155 SGD (86%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $2,494 SGD at Brilliant Earth · As of November 3, 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 LG776689594 or 776689594. Listed at 23 retailers as of November 1, 2026, with prices from $339 to $2,494, a $2,155 spread on the same certified stone. Brilliant Earth lists it at $2,494. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.7°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG776689594
Dimensions8.99 × 6.03 × 3.74 mm
L/W Ratio1.49
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
8.99 mm6.03 mm1.25 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG776689594
Side View
Table 59.0%Crown 34.7°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 62.0%

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 1
Current: $2,494 SGD|Low: $325 SGD|High: $3,517 SGD|Avg: $924 SGD|-29.1%
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
Retailer 17
November 3, 2026
Retailer 16$339 SGD
Retailer 7$377 SGD
Retailer 6$393 SGD
Retailer 9$421 SGD
Retailer 17$421 SGD
Retailer 14$627 SGD
Retailer 12$692 SGD
Retailer 3$698 SGD
Retailer 10$724 SGD
Retailer 5$742 SGD
Retailer 2$797 SGD
Retailer 13$1,022 SGD
Retailer 15$1,290 SGD
Retailer 4$1,351 SGD
Retailer 8$1,637 SGD
Retailer 11$1,684 SGD
Brilliant Earth$2,494 SGD

43 data points across 17 retailers

23 retailers$339 SGD to $2,494 SGD

A
Cheapest Retailer
-
$339 SGD
$265 USD
A
Retailer 2
-
$377 SGD
$295 USD
View
Final sale: no returns
A
Retailer 3
-
$393 SGD
$307 USD
View
Retailer 4
-
$421 SGD
$329 USD
View
Price last confirmed 9 days ago
A
Retailer 5
-
$421 SGD
$329 USD
View
A
Retailer 6
-
$475 SGD
HK$2,900 HKD
View
A
Retailer 7
-
$627 SGD
$490 USD
View
A
Retailer 8
-
$692 SGD
€515 EUR
View
A
Retailer 9
-
$698 SGD
$546 USD
View
A
Retailer 10
-
$724 SGD
ZAR 9,151 ZAR
View
A
Retailer 11
-
$742 SGD
$580 USD
View
A
Retailer 12
-
$797 SGD
£491 GBP
View
B+
Retailer 13
-
$1,022 SGD
A$1,230 AUD
View
B+
Retailer 14
-
$1,047 SGD
$819 USD
View
B+
Retailer 15
-
$1,290 SGD
$1,009 USD
View
B+
Retailer 16
-
$1,351 SGD
$1,056 USD
View
B+
Retailer 17
-
$1,353 SGD
View
B
Retailer 18
-
$1,416 SGD
$1,107 USD
View
B
Retailer 19
-
$1,637 SGD
£1,008 GBP
View
B+
Retailer 20
-
$1,684 SGD
£1,037 GBP
View
B
Retailer 21
-
$1,792 SGD
$1,401 USD
View
Retailer 22
-
$2,046 SGD
$1,600 USD
View
Price last confirmed 13 days ago
Most Expensive
B
Brilliant Earth
19064303A · Nov 3
$2,494 SGD
$1,950 USD
View
22 more retailers have this diamond
Prices start from $339 SGDSave up to $2,155 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
$339 SGD