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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 HK$3,167 HKD
£318 GBP
As of October 30, 2026
Save HK$24,214 HKD (88%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: HK$27,381 HKD at Brilliant Earth · As of October 30, 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 30, 2026, with prices from HK$3,167 to HK$27,381, a HK$24,214 spread on the same certified stone. Brilliant Earth lists it at HK$27,381. 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
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: HK$27,381 HKD|Low: HK$3,167 HKD|High: HK$31,147 HKD|Avg: HK$11,790 HKD|-12.1%
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 31, 2026
Retailer 7HK$3,167 HKD
Retailer 8HK$4,158 HKD
Retailer 11HK$4,456 HKD
Retailer 14HK$4,860 HKD
Retailer 10HK$6,961 HKD
Retailer 2HK$8,309 HKD
Retailer 12HK$8,520 HKD
Retailer 6HK$10,223 HKD
Retailer 5HK$11,290 HKD
Retailer 3HK$12,066 HKD
Retailer 4HK$17,502 HKD
Retailer 9HK$19,379 HKD
Retailer 13HK$23,302 HKD
Brilliant EarthHK$27,381 HKD

27 data points across 14 retailers

12 retailersHK$3,167 HKD to HK$27,381 HKD

A+
Cheapest Retailer
-
HK$3,167 HKD
£318 GBP
A
Retailer 2
-
HK$4,158 HKD
$530 USD
View
A
Retailer 3
-
HK$4,456 HKD
$568 USD
View
A
Retailer 4
-
HK$6,961 HKD
A$1,365 AUD
View
A
Retailer 5
-
HK$8,309 HKD
$1,059 USD
View
A
Retailer 6
-
HK$8,520 HKD
$1,086 USD
View
Retailer 7
-
HK$11,290 HKD
$1,439 USD
View
Price last confirmed 14 days ago
Retailer 8
-
HK$12,066 HKD
£1,211 GBP
View
Price last confirmed 11 days ago
Retailer 9
-
HK$17,502 HKD
A$3,432 AUD
View
Price last confirmed 22 days ago
B
Retailer 10
-
HK$19,379 HKD
$2,470 USD
View
Retailer 11
-
HK$23,302 HKD
$2,970 USD
View
Price last confirmed 12 days ago
Most Expensive
B
Brilliant Earth
22166027Y · Oct 30
HK$27,381 HKD
$3,490 USD
View
11 more retailers have this diamond
Prices start from HK$3,167 HKDSave up to HK$24,214 HKD

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
HK$3,167 HKD