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Oval|Lab Grown|IGI

0.57ct D FL Oval Lab Grown Diamond

VG • D/FL • IGI LG816662355

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG816662355

Diamond specifications and retailer prices

From HK$1,993 HKD
$254 USD
As of October 29, 2026
Save HK$9,316 HKD (82%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: HK$11,309 HKD at Diamond Exchange Canada · As of October 30, 2026
View at Diamond Exchange Canada

About this 0.57ct lab-grown oval diamond

This 0.57ct lab-grown oval sits in the half to three-quarter carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI LG816662355 or 816662355. Listed at 20 retailers as of October 29, 2026, with prices from HK$1,993 to HK$11,309, a HK$9,316 spread on the same certified stone. Diamond Exchange Canada lists it at HK$11,309. 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

0.57
Carat
D
Colour
FL
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.4°
Pavilion angle39.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG816662355
Dimensions7.01 × 4.71 × 2.80 mm
L/W Ratio1.49
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
7.01 mm4.71 mm0.57 ctD / FL
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG816662355
Side View
Table 59.0%Crown 34.4°Girdle: MED-STKPavilion 39.2°Culet: NoneDepth 59.4%

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 29
Current: HK$11,309 HKD|Low: HK$1,930 HKD|High: HK$25,420 HKD|Avg: HK$7,623 HKD
Diamond Exchange Canada
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
Retailer 16
Retailer 17
Retailer 18
October 31, 2026
Retailer 16HK$1,993 HKD
Retailer 15HK$2,228 HKD
Retailer 3HK$2,322 HKD
Retailer 7HK$2,471 HKD
Retailer 6HK$2,487 HKD
Retailer 12HK$3,687 HKD
Retailer 18HK$4,833 HKD
Retailer 10HK$4,927 HKD
Retailer 13HK$4,939 HKD
Retailer 8HK$5,649 HKD
Retailer 2HK$6,714 HKD
Retailer 4HK$8,826 HKD
Retailer 17HK$10,087 HKD
Retailer 5HK$10,642 HKD
Retailer 14HK$10,708 HKD
Retailer 11HK$11,000 HKD
Diamond Exchange CanadaHK$11,309 HKD
Retailer 9HK$25,420 HKD

29 data points across 18 retailers

20 retailersHK$1,993 HKD to HK$11,309 HKD

A
Cheapest Retailer
-
HK$1,993 HKD
$254 USD
Retailer 2
-
HK$2,008 HKD
$256 USD
View
Price last confirmed 13 days ago
A
Retailer 3
-
HK$2,228 HKD
$284 USD
View
Final sale: no returns
Retailer 4
-
HK$2,322 HKD
$296 USD
View
Price last confirmed 12 days ago
A
Retailer 5
-
HK$2,471 HKD
$315 USD
View
Retailer 6
-
HK$2,487 HKD
$317 USD
View
Price last confirmed 13 days ago
B+
Retailer 7
-
HK$3,648 HKD
$465 USD
View
B+
Retailer 8
-
HK$3,687 HKD
$470 USD
View
B+
Retailer 9
-
HK$4,833 HKD
$616 USD
View
B+
Retailer 10
-
HK$4,927 HKD
$628 USD
View
B+
Retailer 11
-
HK$4,939 HKD
ZAR 10,171 ZAR
View
B
Retailer 12
-
HK$5,649 HKD
$720 USD
View
B
Retailer 13
-
HK$6,714 HKD
€815 EUR
View
Retailer 14
-
HK$8,826 HKD
$1,125 USD
View
Price last confirmed 14 days ago
B
Retailer 15
-
HK$10,087 HKD
$1,286 USD
View
Retailer 16
-
HK$10,642 HKD
£1,068 GBP
View
Price last confirmed 13 days ago
B
Retailer 17
-
HK$10,708 HKD
$1,365 USD
View
B
Retailer 18
-
HK$11,000 HKD
£1,104 GBP
View
Most Expensive
B
Diamond Exchange Canada
1995490911 · Oct 30
HK$11,309 HKD
CA$2,002 CAD
View
18 more retailers have this diamond
Prices start from HK$1,993 HKDSave up to HK$9,316 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
0.57ct Oval
HK$1,993 HKD