CaratHunter
Plans
Oval|Lab Grown|IGI

3.16ct H SI1 Oval Lab Grown Diamond

GD • H/SI1 • IGI LG585308073

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG585308073

Diamond specifications and retailer prices

From HK$19,280 HKD
$2,460 USD
As of November 6, 2026
1 retailer carries this diamond
Only listing: HK$19,280 HKD at Brilliant Earth
Only one retailer lists this diamond right now, and it is shown above, so there is nothing to unlock. Similar diamonds are carried by several retailers.
View at Brilliant Earth

About this 3.16ct lab-grown oval diamond

This 3.16ct lab-grown oval sits in the three to five carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a standard cut grade and certified by IGI LG585308073 or 585308073. Listed at a single retailer as of November 6, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. 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

3.16
Carat
H
Colour
SI1
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG585308073
Dimensions12.40 × 8.31 × 5.10 mm
L/W Ratio1.49
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
12.40 mm8.31 mm3.16 ctH / SI1
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG585308073
Side View
Table 60.0%Crown 35°Girdle: ThinPavilion 40.6°Culet: NoneDepth 61.4%

Caratlytics Score

How it works →
B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: HK$19,280 HKD|Low: HK$3,347 HKD|High: HK$90,914 HKD|Avg: HK$15,580 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
April 14, 2026
Retailer 12HK$4,350 HKD
Retailer 9HK$5,862 HKD
Retailer 3HK$11,145 HKD
Retailer 11HK$11,168 HKD
Retailer 6HK$15,824 HKD
Retailer 10HK$17,501 HKD
Retailer 4HK$18,614 HKD
Brilliant EarthHK$19,280 HKD
Retailer 7HK$23,771 HKD
Retailer 2HK$24,915 HKD
Retailer 5HK$59,839 HKD
Retailer 8HK$90,914 HKD

47 data points across 12 retailers

1 retailer

B
Brilliant Earth
18329835Y · Nov 6
HK$19,280 HKD
$2,460 USD
View

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.

B
3.16ct Oval
HK$19,280 HKD