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Oval|Lab Grown|IGI

5.16ct D IF Oval Lab Grown Diamond

EX • D/IF • IGI LG784646971

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG784646971

Diamond specifications and retailer prices

From HK$50,834 HKD
$6,479 USD
As of November 1, 2026
Save HK$266,380 HKD (84%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: HK$317,214 HKD at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 5.16ct lab-grown oval diamond

This 5.16ct lab-grown oval sits in the over five carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG784646971 or 784646971. Listed at 16 retailers as of November 1, 2026, with prices from HK$50,834 to HK$317,214, a HK$266,380 spread on the same certified stone. Do Amore Diamonds lists it at HK$317,214. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

5.16
Carat
D
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.2°
Pavilion angle39.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG784646971
Dimensions13.83 × 9.75 × 5.90 mm
L/W Ratio1.42
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
13.83 mm9.75 mm5.16 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG784646971
Side View
Table 60.0%Crown 35.2°Girdle: MED-STKPavilion 39.2°Culet: NoneDepth 60.5%

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: Nov 1
Current: HK$317,214 HKD|Low: HK$50,834 HKD|High: HK$340,359 HKD|Avg: HK$111,612 HKD|-6.8%
Do Amore Diamonds
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
November 3, 2026
Retailer 5HK$50,834 HKD
Retailer 16HK$52,270 HKD
Retailer 15HK$52,866 HKD
Retailer 6HK$58,767 HKD
Retailer 8HK$61,277 HKD
Retailer 4HK$61,615 HKD
Retailer 12HK$68,362 HKD
Retailer 2HK$68,794 HKD
Retailer 10HK$76,067 HKD
Retailer 7HK$77,260 HKD
Retailer 14HK$110,517 HKD
Retailer 3HK$112,904 HKD
Retailer 9HK$127,545 HKD
Retailer 11HK$135,770 HKD
Retailer 13HK$223,554 HKD
Do Amore DiamondsHK$317,214 HKD

35 data points across 16 retailers

16 retailersHK$50,834 HKD to HK$317,214 HKD

A
Cheapest Retailer
-
HK$50,834 HKD
$6,479 USD
A
Retailer 2
-
HK$52,270 HKD
$6,662 USD
View
A
Retailer 3
-
HK$52,866 HKD
$6,738 USD
View
A
Retailer 4
-
HK$58,767 HKD
$7,490 USD
View
A
Retailer 5
-
HK$61,277 HKD
$7,810 USD
View
Final sale: no returns
A
Retailer 6
-
HK$61,615 HKD
$7,853 USD
View
A
Retailer 7
-
HK$68,362 HKD
$8,713 USD
View
A
Retailer 8
-
HK$68,794 HKD
$8,768 USD
View
A
Retailer 9
-
HK$76,067 HKD
$9,695 USD
View
A
Retailer 10
-
HK$77,260 HKD
$9,847 USD
View
A
Retailer 11
-
HK$110,517 HKD
€13,415 EUR
View
A
Retailer 12
-
HK$112,904 HKD
$14,390 USD
View
B+
Retailer 13
-
HK$127,545 HKD
£12,800 GBP
View
B+
Retailer 14
-
HK$135,770 HKD
A$26,622 AUD
View
B
Retailer 15
-
HK$223,554 HKD
A$43,835 AUD
View
Most Expensive
B
Do Amore Diamonds
27-06C31E9B5 · Nov 2
HK$317,214 HKD
$40,430 USD
View
15 more retailers have this diamond
Prices start from HK$50,834 HKDSave up to HK$266,380 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
5.16ct Oval
HK$50,834 HKD