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Oval|Lab Grown|IGI

1.23ct D FL Oval Lab Grown Diamond

EX • D/FL • IGI LG794697240

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG794697240

Diamond specifications and retailer prices

From $331 SGD
$259 USD
As of November 1, 2026
Save $4,170 SGD (93%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $4,502 SGD at Brilliant Earth · As of November 3, 2026
View at Brilliant Earth

About this 1.23ct lab-grown oval diamond

This 1.23ct lab-grown oval sits in the classic one-carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG794697240 or 794697240. Listed at 23 retailers as of November 1, 2026, with prices from $331 to $4,502, a $4,170 spread on the same certified stone. Brilliant Earth lists it at $4,502. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.23
Carat
D
Colour
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.1°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG794697240
Dimensions8.79 × 6.14 × 3.72 mm
L/W Ratio1.43
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 mm6.14 mm1.23 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG794697240
Side View
Table 59.0%Crown 32.1°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 60.6%

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: $4,502 SGD|Low: $331 SGD|High: $4,502 SGD|Avg: $1,202 SGD|+0.9%
Brilliant Earth
Retailer 2
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Retailer 22
November 3, 2026
Retailer 3$331 SGD
Retailer 11$371 SGD
Retailer 20$385 SGD
Retailer 12$411 SGD
Retailer 14$411 SGD
Retailer 17$467 SGD
Retailer 8$550 SGD
Retailer 19$614 SGD
Retailer 5$712 SGD
Retailer 18$782 SGD
Retailer 13$794 SGD
Retailer 6$820 SGD
Retailer 22$1,262 SGD
Retailer 2$1,411 SGD
Retailer 21$1,413 SGD
Retailer 7$1,458 SGD
Retailer 15$1,671 SGD
Retailer 10$1,765 SGD
Retailer 16$1,817 SGD
Retailer 9$2,941 SGD
Retailer 4$3,402 SGD
Brilliant Earth$4,502 SGD

30 data points across 22 retailers

23 retailers$331 SGD to $4,502 SGD

A
Cheapest Retailer
-
$331 SGD
$259 USD
A
Retailer 2
-
$371 SGD
$290 USD
View
Final sale: no returns
A
Retailer 3
-
$385 SGD
$301 USD
View
Retailer 4
-
$411 SGD
$321 USD
View
Price last confirmed 9 days ago
A
Retailer 5
-
$411 SGD
$321 USD
View
A
Retailer 6
-
$467 SGD
£288 GBP
View
A
Retailer 7
-
$550 SGD
$430 USD
View
A
Retailer 8
-
$614 SGD
$480 USD
View
A
Retailer 9
-
$782 SGD
ZAR 9,883 ZAR
View
A
Retailer 10
-
$794 SGD
£489 GBP
View
B+
Retailer 11
-
$820 SGD
$641 USD
View
B+
Retailer 12
-
$1,262 SGD
$987 USD
View
B
Retailer 13
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$1,411 SGD
$1,103 USD
View
B+
Retailer 14
-
$1,413 SGD
$1,105 USD
View
B+
Retailer 15
-
$1,458 SGD
$1,140 USD
View
B
Retailer 16
-
$1,671 SGD
$1,306 USD
View
B
Retailer 17
-
$1,765 SGD
$1,380 USD
View
B+
Retailer 18
-
$1,817 SGD
£1,119 GBP
View
B
Retailer 19
-
$2,941 SGD
$2,300 USD
View
B
Retailer 20
-
$3,044 SGD
$2,380 USD
View
Retailer 21
-
$3,351 SGD
$2,620 USD
View
Price last confirmed 13 days ago
Retailer 22
-
$3,402 SGD
$2,660 USD
View
Price last confirmed 13 days ago
Most Expensive
B
Brilliant Earth
21802821A · Nov 3
$4,502 SGD
$3,520 USD
View
22 more retailers have this diamond
Prices start from $331 SGDSave up to $4,170 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
1.23ct Oval
$331 SGD