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Oval|Lab Grown|IGI

1.29ct D FL Oval Lab Grown Diamond

EX • D/FL • IGI LG815698028

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG815698028

Diamond specifications and retailer prices

From $324 SGD
$253 USD
As of November 1, 2026
Save $2,366 SGD (88%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $3,920 SGD at Brilliant Earth · As of September 28, 2026
View at Brilliant Earth

About this 1.29ct lab-grown oval diamond

This 1.29ct lab-grown oval sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG815698028 or 815698028. Listed at 22 retailers as of November 1, 2026, with a 730% 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

1.29
Carat
D
Colour
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG815698028
Dimensions8.84 × 6.05 × 3.79 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
8.84 mm6.05 mm1.29 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG815698028
Side View
Table 60.0%Crown 34.6°Girdle: MED-STKPavilion 41°Culet: NoneDepth 62.6%

Caratlytics Score

How it works →
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: $2,691 SGD|Low: $324 SGD|High: $3,613 SGD|Avg: $1,135 SGD|-25.5%
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 11$324 SGD
Retailer 16$351 SGD
Retailer 14$366 SGD
Retailer 3$391 SGD
Retailer 8$401 SGD
Retailer 7$609 SGD
Retailer 10$671 SGD
Retailer 6$685 SGD
Retailer 5$693 SGD
Retailer 9$728 SGD
Retailer 19$743 SGD
Retailer 13$1,099 SGD
Retailer 2$1,257 SGD
Retailer 15$1,262 SGD
Retailer 18$1,304 SGD
Retailer 17$1,323 SGD
Retailer 20$1,414 SGD
Retailer 4$1,608 SGD
Brilliant Earth$2,691 SGD
Retailer 12$3,530 SGD

31 data points across 20 retailers

22 retailers$324 SGD to $2,691 SGD

A
Cheapest Retailer
-
$324 SGD
$253 USD
A
Retailer 2
-
$351 SGD
$274 USD
View
Final sale: no returns
A
Retailer 3
-
$366 SGD
$286 USD
View
A
Retailer 4
-
$391 SGD
$305 USD
View
Retailer 5
-
$401 SGD
$313 USD
View
Price last confirmed 9 days ago
A
Retailer 6
-
$609 SGD
$475 USD
View
A
Retailer 7
-
$671 SGD
$524 USD
View
A
Retailer 8
-
$685 SGD
€509 EUR
View
A
Retailer 9
-
$693 SGD
ZAR 8,737 ZAR
View
A
Retailer 10
-
$728 SGD
$568 USD
View
A
Retailer 11
-
$743 SGD
£457 GBP
View
B+
Retailer 12
-
$1,099 SGD
$858 USD
View
B+
Retailer 13
-
$1,257 SGD
$981 USD
View
B+
Retailer 14
-
$1,262 SGD
$985 USD
View
B+
Retailer 15
-
$1,304 SGD
View
B+
Retailer 16
-
$1,323 SGD
$1,033 USD
View
B+
Retailer 17
-
$1,414 SGD
$1,104 USD
View
B+
Retailer 18
-
$1,608 SGD
£988 GBP
View
Retailer 19
-
$1,640 SGD
£1,008 GBP
View
Price last confirmed 12 days ago
B
Retailer 20
-
$2,691 SGD
$2,100 USD
View
Retailer 21
-
$3,530 SGD
$2,755 USD
View
Price last confirmed 13 days ago
Most Expensive
Brilliant Earth
20793281A · Sep 28
$3,920 SGD
$3,060 USD
View
Price last confirmed 35 days ago
21 more retailers have this diamond
Prices start from $324 SGDSave up to $2,366 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
1.29ct Oval
$324 SGD