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Oval|Lab Grown|IGI

1.24ct D IF Oval Lab Grown Diamond

EX • D/IF • IGI LG770641669

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG770641669

Diamond specifications and retailer prices

From $341 SGD
$267 USD
As of November 1, 2026
Save $2,434 SGD (88%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $2,775 SGD at Brilliant Earth · As of November 2, 2026
View at Brilliant Earth

About this 1.24ct lab-grown oval diamond

This 1.24ct lab-grown oval sits in the classic one-carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG770641669 or 770641669. Listed at 22 retailers as of November 1, 2026, with prices from $341 to $2,775, a $2,434 spread on the same certified stone. Brilliant Earth lists it at $2,775. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.24
Carat
D
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.7°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG770641669
Dimensions8.44 × 5.88 × 3.80 mm
L/W Ratio1.44
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
8.44 mm5.88 mm1.24 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG770641669
Side View
Table 62.0%Crown 38.7°Girdle: STK-THKPavilion 40.3°Culet: NoneDepth 64.6%

Caratlytics Score

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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: $2,775 SGD|Low: $338 SGD|High: $4,118 SGD|Avg: $1,063 SGD|-32.6%
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
Retailer 18
Retailer 19
Retailer 20
November 3, 2026
Retailer 9$341 SGD
Retailer 2$381 SGD
Retailer 20$395 SGD
Retailer 5$423 SGD
Retailer 11$423 SGD
Retailer 18$627 SGD
Retailer 6$701 SGD
Retailer 16$729 SGD
Retailer 4$744 SGD
Retailer 19$788 SGD
Retailer 13$803 SGD
Retailer 17$1,029 SGD
Retailer 3$1,033 SGD
Retailer 15$1,142 SGD
Retailer 8$1,359 SGD
Retailer 10$1,425 SGD
Retailer 12$1,646 SGD
Retailer 14$1,696 SGD
Retailer 7$1,799 SGD
Brilliant Earth$2,775 SGD

36 data points across 20 retailers

22 retailers$341 SGD to $2,775 SGD

A
Cheapest Retailer
-
$341 SGD
$267 USD
A
Retailer 2
-
$381 SGD
$298 USD
View
Final sale: no returns
A
Retailer 3
-
$395 SGD
$309 USD
View
A
Retailer 4
-
$423 SGD
$331 USD
View
Retailer 5
-
$423 SGD
$331 USD
View
Price last confirmed 9 days ago
A
Retailer 6
-
$627 SGD
$490 USD
View
A
Retailer 7
-
$701 SGD
$548 USD
View
A
Retailer 8
-
$729 SGD
ZAR 9,214 ZAR
View
A
Retailer 9
-
$744 SGD
$582 USD
View
B+
Retailer 10
-
$788 SGD
€587 EUR
View
A
Retailer 11
-
$803 SGD
£494 GBP
View
B+
Retailer 12
-
$1,029 SGD
A$1,238 AUD
View
B+
Retailer 13
-
$1,033 SGD
$808 USD
View
B+
Retailer 14
-
$1,142 SGD
$893 USD
View
B+
Retailer 15
-
$1,359 SGD
$1,063 USD
View
B
Retailer 16
-
$1,425 SGD
$1,114 USD
View
B
Retailer 17
-
$1,567 SGD
$1,225 USD
View
Retailer 18
-
$1,646 SGD
A$1,980 AUD
View
Price last confirmed 26 days ago
B+
Retailer 19
-
$1,696 SGD
£1,044 GBP
View
B
Retailer 20
-
$1,799 SGD
$1,407 USD
View
Retailer 21
-
$2,027 SGD
$1,585 USD
View
Price last confirmed 15 days ago
Most Expensive
B
Brilliant Earth
18639186A · Nov 2
$2,775 SGD
$2,170 USD
View
21 more retailers have this diamond
Prices start from $341 SGDSave up to $2,434 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
1.24ct Oval
$341 SGD