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Oval|Lab Grown|IGI

1.30ct D FL Oval Lab Grown Diamond

EX • D/FL • IGI LG784604435

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG784604435

Diamond specifications and retailer prices

From $390 SGD
$305 USD
As of November 3, 2026
Save $2,828 SGD (88%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $5,231 SGD at Brilliant Earth · As of November 3, 2026
View at Brilliant Earth

About this 1.3ct lab-grown oval diamond

This 1.3ct 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 LG784604435 or 784604435. Listed at 22 retailers as of November 2, 2026, with a 725% 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

1.30
Carat
D
Colour
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.2°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG784604435
Dimensions8.82 × 6.18 × 3.87 mm
L/W Ratio1.43
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
8.82 mm6.18 mm1.30 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG784604435
Side View
Table 59.0%Crown 35.2°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.6%

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 3
Current: $5,231 SGD|Low: $390 SGD|High: $5,231 SGD|Avg: $1,553 SGD|+0.7%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
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Retailer 11
Retailer 12
Retailer 13
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Retailer 17
Retailer 18
Retailer 19
Retailer 20
November 3, 2026
Retailer 7$390 SGD
Retailer 14$491 SGD
Retailer 12$555 SGD
Retailer 4$578 SGD
Retailer 18$582 SGD
Retailer 20$745 SGD
Retailer 15$823 SGD
Retailer 13$838 SGD
Retailer 3$880 SGD
Retailer 17$1,327 SGD
Retailer 8$1,471 SGD
Retailer 2$1,563 SGD
Retailer 9$1,744 SGD
Retailer 10$1,803 SGD
Retailer 6$1,819 SGD
Retailer 16$1,921 SGD
Retailer 5$3,095 SGD
Retailer 11$3,218 SGD
Retailer 19$3,933 SGD
Brilliant Earth$5,231 SGD

32 data points across 20 retailers

22 retailers$390 SGD to $3,218 SGD

A
Cheapest Retailer
-
$390 SGD
$305 USD
Final sale: no returns
Retailer 2
-
$448 SGD
$350 USD
View
Price last confirmed 41 days ago
A
Retailer 3
-
$491 SGD
£302 GBP
View
Retailer 4
-
$519 SGD
$406 USD
View
Price last confirmed 39 days ago
Retailer 5
-
$547 SGD
$428 USD
View
Price last confirmed 37 days ago
A
Retailer 6
-
$578 SGD
$452 USD
View
A
Retailer 7
-
$582 SGD
$455 USD
View
A
Retailer 8
-
$823 SGD
ZAR 10,390 ZAR
View
A
Retailer 9
-
$838 SGD
£516 GBP
View
A
Retailer 10
-
$880 SGD
$688 USD
View
B+
Retailer 11
-
$1,327 SGD
$1,038 USD
View
B+
Retailer 12
-
$1,471 SGD
$1,150 USD
View
B
Retailer 13
-
$1,563 SGD
$1,222 USD
View
B
Retailer 14
-
$1,744 SGD
$1,363 USD
View
Retailer 15
-
$1,784 SGD
$1,395 USD
View
Price last confirmed 36 days ago
B
Retailer 16
-
$1,803 SGD
$1,410 USD
View
B+
Retailer 17
-
$1,819 SGD
$1,422 USD
View
B+
Retailer 18
-
$1,921 SGD
£1,183 GBP
View
B
Retailer 19
-
$3,095 SGD
$2,420 USD
View
B
Retailer 20
-
$3,218 SGD
$2,516 USD
View
Retailer 21
-
$3,933 SGD
$3,075 USD
View
Price last confirmed 15 days ago
Most Expensive
Brilliant Earth
21803126A · Nov 3
$5,231 SGD
$4,090 USD
View
Price under review
21 more retailers have this diamond
Prices start from $390 SGDSave up to $2,828 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
1.30ct Oval
$390 SGD