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Oval|Lab Grown|IGI

1.29ct D FL Oval Lab Grown Diamond

ID • D/FL • IGI LG839683845

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG839683845

Diamond specifications and retailer prices

From $1,136 SGD
$888 USD
As of October 28, 2026
Save $3,583 SGD (76%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $4,719 SGD at Brilliant Earth · As of October 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 LG839683845 or 839683845. Listed at 23 retailers as of October 28, 2026, with prices from $1,136 to $4,719, a $3,583 spread on the same certified stone. Brilliant Earth lists it at $4,719. 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.9°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG839683845
Dimensions9.07 × 6.14 × 3.75 mm
L/W Ratio1.48
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
9.07 mm6.14 mm1.29 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG839683845
Side View
Table 60.0%Crown 33.9°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 61.1%

Caratlytics Score

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B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 28
Current: $547 SGD|Low: $409 SGD|High: $3,536 SGD|Avg: $1,286 SGD|-1.0%
Retailer 1
Retailer 2
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Retailer 24
October 27, 2026
Retailer 2$427 SGD
Retailer 4$495 SGD
Retailer 9$527 SGD
Retailer 3$529 SGD
Retailer 7$529 SGD
Retailer 1$547 SGD
Retailer 14$788 SGD
Retailer 23$799 SGD
Retailer 21$818 SGD
Retailer 24$842 SGD
Retailer 22$863 SGD
Retailer 19$895 SGD
Retailer 12$942 SGD
Retailer 6$1,136 SGD
Retailer 13$1,140 SGD
Retailer 8$1,701 SGD
Retailer 10$1,757 SGD
Retailer 11$1,876 SGD
Retailer 17$1,912 SGD
Retailer 5$2,072 SGD
Retailer 18$2,124 SGD
Retailer 16$2,215 SGD
Retailer 15$3,193 SGD
Retailer 20$3,536 SGD

25 data points across 24 retailers

23 retailers$1,136 SGD to $4,719 SGD

Retailer 1
-
$427 SGD
$334 USD
Price last confirmed 7 days ago
Retailer 2
-
$495 SGD
$387 USD
View
Price last confirmed 10 days ago
Retailer 3
-
$529 SGD
$414 USD
View
Price last confirmed 9 days ago
Retailer 4
-
$529 SGD
$414 USD
View
Price last confirmed 9 days ago
Retailer 5
-
$547 SGD
£337 GBP
View
Price last confirmed 7 days ago
Retailer 6
-
$788 SGD
$616 USD
View
Price last confirmed 8 days ago
Retailer 7
-
$799 SGD
$625 USD
View
Price last confirmed 6 days ago
Retailer 8
-
$842 SGD
$658 USD
View
Price last confirmed 8 days ago
Retailer 9
-
$863 SGD
$675 USD
View
Price last confirmed 8 days ago
Retailer 10
-
$895 SGD
ZAR 11,308 ZAR
View
Price last confirmed 10 days ago
Retailer 11
-
$942 SGD
£580 GBP
View
Price last confirmed 7 days ago
B+
Retailer 12
-
$1,136 SGD
$888 USD
View
Retailer 13
-
$1,140 SGD
$891 USD
View
Price last confirmed 7 days ago
Retailer 14
-
$1,701 SGD
$1,330 USD
View
Price last confirmed 9 days ago
Retailer 15
-
$1,757 SGD
$1,374 USD
View
Price last confirmed 7 days ago
Retailer 16
-
$1,876 SGD
CA$2,037 CAD
View
Price last confirmed 7 days ago
B
Retailer 17
-
$1,912 SGD
$1,495 USD
View
Retailer 18
-
$2,072 SGD
$1,620 USD
View
Price last confirmed 9 days ago
Retailer 19
-
$2,124 SGD
£1,308 GBP
View
Price last confirmed 7 days ago
Retailer 20
-
$2,215 SGD
$1,732 USD
View
Price last confirmed 7 days ago
Retailer 21
-
$3,193 SGD
$2,497 USD
View
Price last confirmed 13 days ago
Retailer 22
-
$3,536 SGD
$2,765 USD
View
Price last confirmed 13 days ago
Most Expensive
B
Brilliant Earth
21790735A · Oct 28
$4,719 SGD
$3,690 USD
View
22 more retailers have this diamond
Prices start from $1,136 SGDSave up to $3,583 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.

B+
1.29ct Oval
$1,136 SGD