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Oval|Lab Grown|IGI

1.79ct D IF Oval Lab Grown Diamond

ID • D/IF • IGI LG839608319

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG839608319

Diamond specifications and retailer prices

From $517 SGD
£318 GBP
As of October 30, 2026
Save $4,545 SGD (90%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $5,063 SGD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 1.79ct lab-grown oval diamond

This 1.79ct lab-grown oval sits in the one-and-a-half to two carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG839608319 or 839608319. Listed at 12 retailers as of October 29, 2026, with prices from $517 to $5,063, a $4,545 spread on the same certified stone. Brilliant Earth lists it at $5,063. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.79
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG839608319
Dimensions9.75 × 6.82 × 4.22 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
9.75 mm6.82 mm1.79 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG839608319
Side View
Table 60.0%Crown 34.5°Girdle: MED-STKPavilion 40.2°Culet: NoneDepth 61.9%

Caratlytics Score

How it works →
A+
Exceptional
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: Oct 30
Current: $5,063 SGD|Low: $517 SGD|High: $5,088 SGD|Avg: $1,930 SGD|-0.5%
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
October 30, 2026
Retailer 2$517 SGD
Retailer 7$679 SGD
Retailer 10$728 SGD
Retailer 14$794 SGD
Retailer 9$1,137 SGD
Retailer 12$1,361 SGD
Retailer 11$1,392 SGD
Retailer 6$1,670 SGD
Retailer 5$1,844 SGD
Retailer 3$1,971 SGD
Retailer 4$2,859 SGD
Retailer 8$3,166 SGD
Retailer 13$3,807 SGD
Brilliant Earth$5,063 SGD

26 data points across 14 retailers

12 retailers$517 SGD to $5,063 SGD

A+
Cheapest Retailer
-
$517 SGD
£318 GBP
A
Retailer 2
-
$679 SGD
$530 USD
View
A
Retailer 3
-
$728 SGD
$568 USD
View
A
Retailer 4
-
$1,137 SGD
A$1,365 AUD
View
Retailer 5
-
$1,361 SGD
$1,062 USD
View
Price last confirmed 10 days ago
A
Retailer 6
-
$1,392 SGD
$1,086 USD
View
Retailer 7
-
$1,844 SGD
$1,439 USD
View
Price last confirmed 14 days ago
Retailer 8
-
$1,971 SGD
£1,211 GBP
View
Price last confirmed 11 days ago
Retailer 9
-
$2,859 SGD
A$3,432 AUD
View
Price last confirmed 22 days ago
B+
Retailer 10
-
$3,166 SGD
$2,470 USD
View
Retailer 11
-
$3,807 SGD
$2,970 USD
View
Price last confirmed 11 days ago
Most Expensive
B
Brilliant Earth
22166027Y · Oct 29
$5,063 SGD
$3,950 USD
View
11 more retailers have this diamond
Prices start from $517 SGDSave up to $4,545 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+
1.79ct Oval
$517 SGD