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Oval|Lab Grown|IGI

3.09ct E IF Oval Lab Grown Diamond

GD • E/IF • IGI LG702572242

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG702572242

Diamond specifications and retailer prices

From HK$12,578 HKD
$1,603 USD
As of October 27, 2026
Save HK$65,729 HKD (84%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: HK$78,307 HKD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 3.09ct lab-grown oval diamond

This 3.09ct lab-grown oval sits in the three to five carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a standard cut grade and certified by IGI LG702572242 or 702572242. Listed at 3 retailers as of October 27, 2026, with prices from HK$12,578 to HK$78,307, a HK$65,729 spread on the same certified stone. Brilliant Earth lists it at HK$78,307. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

3.09
Carat
E
Colour
IF
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.4°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG702572242
Dimensions11.74 × 8.14 × 5.07 mm
L/W Ratio1.44
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
11.74 mm8.14 mm3.09 ctE / IF
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG702572242
Side View
Table 62.0%Crown 36.4°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 62.3%

Caratlytics Score

How it works →
A
Excellent
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 27
Current: HK$78,307 HKD|Low: HK$10,475 HKD|High: HK$78,307 HKD|Avg: HK$25,971 HKD
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
Retailer 15
October 26, 2026
Retailer 9HK$10,475 HKD
Retailer 8HK$12,578 HKD
Retailer 14HK$13,355 HKD
Retailer 13HK$14,688 HKD
Retailer 3HK$14,970 HKD
Retailer 6HK$15,164 HKD
Retailer 5HK$19,961 HKD
Retailer 10HK$24,034 HKD
Retailer 4HK$24,167 HKD
Retailer 15HK$25,949 HKD
Retailer 2HK$27,775 HKD
Retailer 12HK$30,206 HKD
Retailer 11HK$32,280 HKD
Retailer 7HK$43,064 HKD
Brilliant EarthHK$78,307 HKD

3 data points across 15 retailers

3 retailersHK$12,578 HKD to HK$78,307 HKD

A
Cheapest Retailer
-
HK$12,578 HKD
$1,603 USD
Final sale: no returns
B+
Retailer 2
-
HK$27,775 HKD
$3,540 USD
View
Most Expensive
C
Brilliant Earth
14331901A · Oct 29
HK$78,307 HKD
$9,980 USD
View
2 more retailers have this diamond
Prices start from HK$12,578 HKDSave up to HK$65,729 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
3.09ct Oval
HK$12,578 HKD