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Oval|Lab Grown|IGI

1.29ct D FL Oval Lab Grown Diamond

EX • D/FL • IGI LG818623988

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG818623988

Diamond specifications and retailer prices

From $386 SGD
$302 USD
As of November 3, 2026
Save $2,807 SGD (88%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $3,511 SGD at Rare Carat · As of October 21, 2026
View at Rare Carat

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 LG818623988 or 818623988. Listed at 22 retailers as of November 2, 2026, with a 727% 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 angle34.5°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818623988
Dimensions8.79 × 6.16 × 3.80 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 mm6.16 mm1.29 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818623988
Side View
Table 60.0%Crown 34.5°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 61.7%

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 3
Current: $3,511 SGD|Low: $386 SGD|High: $3,568 SGD|Avg: $1,397 SGD|-0.5%
Rare Carat
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 8$386 SGD
Retailer 14$488 SGD
Retailer 12$551 SGD
Retailer 4$573 SGD
Retailer 18$576 SGD
Retailer 20$740 SGD
Retailer 15$817 SGD
Retailer 13$832 SGD
Retailer 3$867 SGD
Retailer 16$950 SGD
Retailer 19$1,319 SGD
Retailer 9$1,462 SGD
Retailer 2$1,541 SGD
Retailer 7$1,733 SGD
Retailer 10$1,790 SGD
Retailer 6$1,811 SGD
Retailer 17$1,908 SGD
Retailer 5$3,069 SGD
Retailer 11$3,193 SGD
Rare Carat$3,511 SGD

32 data points across 20 retailers

22 retailers$386 SGD to $3,193 SGD

A
Cheapest Retailer
-
$386 SGD
$302 USD
Final sale: no returns
Retailer 2
-
$444 SGD
$347 USD
View
Price last confirmed 41 days ago
A
Retailer 3
-
$488 SGD
£300 GBP
View
Retailer 4
-
$515 SGD
$403 USD
View
Price last confirmed 39 days ago
Retailer 5
-
$544 SGD
$425 USD
View
Price last confirmed 37 days ago
A
Retailer 6
-
$573 SGD
$448 USD
View
A
Retailer 7
-
$576 SGD
$450 USD
View
A
Retailer 8
-
$817 SGD
ZAR 10,318 ZAR
View
A
Retailer 9
-
$832 SGD
£512 GBP
View
A
Retailer 10
-
$856 SGD
$669 USD
View
A
Retailer 11
-
$867 SGD
$678 USD
View
B+
Retailer 12
-
$1,319 SGD
$1,031 USD
View
B+
Retailer 13
-
$1,462 SGD
$1,143 USD
View
B
Retailer 14
-
$1,541 SGD
$1,205 USD
View
B+
Retailer 15
-
$1,733 SGD
$1,355 USD
View
Retailer 16
-
$1,771 SGD
$1,385 USD
View
Price last confirmed 36 days ago
B
Retailer 17
-
$1,790 SGD
$1,400 USD
View
B+
Retailer 18
-
$1,811 SGD
$1,416 USD
View
B+
Retailer 19
-
$1,908 SGD
£1,175 GBP
View
B
Retailer 20
-
$3,069 SGD
$2,400 USD
View
B
Retailer 21
-
$3,193 SGD
$2,497 USD
View
Most Expensive
Rare Carat
FAGD-94436 · Oct 21
$3,511 SGD
$2,745 USD
View
Price last confirmed 13 days ago
21 more retailers have this diamond
Prices start from $386 SGDSave up to $2,807 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
$386 SGD