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Oval|Lab Grown|GCAL

5.17ct D IF Oval Lab Grown Diamond

ID • D/IF • GCAL 361046280

Shape and cutting style on the report: Oval brilliant

Certificate GCAL 361046280

Diamond specifications and retailer prices

From HK$90,307 HKD
$11,510 USD
As of November 3, 2026
Save HK$253,950 HKD (74%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: HK$344,258 HKD at Taylor and Hart · As of October 31, 2026
View at Taylor and Hart

About this 5.17ct lab-grown oval diamond

This 5.17ct 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 GCAL 361046280. Listed at 16 retailers as of October 31, 2026, with prices from HK$90,307 to HK$344,258, a HK$253,950 spread on the same certified stone. Taylor and Hart lists it at HK$344,258. 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

5.17
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.7°
Pavilion angle40.3°
OriginLab Grown
Grading LabGCAL
CertificateGCAL 361046280
Dimensions14.20 × 9.56 × 6.01 mm
L/W Ratio1.49
Culet sizeNone
Top View
14.20 mm9.56 mm5.17 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGCAL 361046280
Side View
Table 59.0%Crown 35.7°Girdle: Slightly ThickPavilion 40.3°Culet: NoneDepth 62.9%

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 3
Current: HK$144,717 HKD|Low: HK$90,307 HKD|High: HK$474,212 HKD|Avg: HK$200,184 HKD|-2.7%
Retailer 1
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
Taylor and Hart
November 2, 2026
Retailer 5HK$90,307 HKD
Retailer 11HK$105,843 HKD
Retailer 15HK$108,385 HKD
Retailer 7HK$116,231 HKD
Retailer 3HK$118,545 HKD
Retailer 9HK$122,774 HKD
Retailer 14HK$127,011 HKD
Retailer 10HK$128,298 HKD
Retailer 1HK$144,717 HKD
Retailer 2HK$212,313 HKD
Retailer 4HK$212,313 HKD
Retailer 8HK$212,880 HKD
Retailer 12HK$215,396 HKD
Taylor and HartHK$344,258 HKD
Retailer 13HK$436,910 HKD
Retailer 6HK$474,212 HKD

39 data points across 16 retailers

16 retailersHK$90,307 HKD to HK$344,258 HKD

A
Cheapest Retailer
-
HK$90,307 HKD
$11,510 USD
A
Retailer 2
-
HK$105,843 HKD
$13,490 USD
View
A
Retailer 3
-
HK$108,385 HKD
$13,814 USD
View
A
Retailer 4
-
HK$118,545 HKD
$15,109 USD
View
Final sale: no returns
A
Retailer 5
-
HK$122,774 HKD
$15,648 USD
View
Retailer 6
-
HK$122,782 HKD
$15,649 USD
View
Price last confirmed 18 days ago
A
Retailer 7
-
HK$127,011 HKD
$16,188 USD
View
A
Retailer 8
-
HK$128,298 HKD
$16,352 USD
View
B+
Retailer 9
-
HK$144,717 HKD
£14,523 GBP
View
B+
Retailer 10
-
HK$212,313 HKD
$27,060 USD
View
B+
Retailer 11
-
HK$212,313 HKD
$27,060 USD
View
B+
Retailer 12
-
HK$212,880 HKD
£21,364 GBP
View
B+
Retailer 13
-
HK$215,396 HKD
$27,453 USD
View
Most Expensive
B
Taylor and Hart
GJ94AL9 · Oct 31
HK$344,258 HKD
$43,877 USD
View
13 more retailers have this diamond
Prices start from HK$90,307 HKDSave up to HK$253,950 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
5.17ct Oval
HK$90,307 HKD