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Oval|Lab Grown|GIA

5.09ct D IF Oval Lab Grown Diamond

ID • D/IF • GIA 2536660154

Certificate GIA 2536660154

Diamond specifications and retailer prices

From HK$116,748 HKD
As of November 4, 2026
Save HK$89,523 HKD (43%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: HK$206,271 HKD at Brilliant Earth · As of November 3, 2026
View at Brilliant Earth

About this 5.09ct lab-grown oval diamond

This 5.09ct 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 stated by the retailer rather than the lab and certified by GIA 2536660154. Listed at 5 retailers as of November 3, 2026, with prices from HK$116,748 to HK$206,271, a HK$89,523 spread on the same certified stone. Brilliant Earth lists it at HK$206,271. 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

5.09
Carat
D
Colour
IF
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabGIA
CertificateGIA 2536660154
Dimensions14.00 × 9.89 × 6.00 mm
L/W Ratio1.42
Top View
14.00 mm9.89 mm5.09 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2536660154
Side View
Table 60.0%CrownGirdle: THN-STKPavilionCulet: NoneDepth 60.7%

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 4
Current: HK$206,271 HKD|Low: HK$103,512 HKD|High: HK$212,627 HKD|Avg: HK$140,099 HKD|-3.0%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 20, 2026
Retailer 6HK$103,512 HKD
Retailer 3HK$116,748 HKD
Retailer 2HK$119,550 HKD
Retailer 4HK$126,925 HKD
Retailer 5HK$135,430 HKD
Brilliant EarthHK$206,271 HKD

14 data points across 6 retailers

5 retailersHK$116,748 HKD to HK$206,271 HKD

A
Cheapest Retailer
-
HK$116,748 HKD
A
Retailer 2
-
HK$119,550 HKD
View
A
Retailer 3
-
HK$126,925 HKD
View
A
Retailer 4
-
HK$135,430 HKD
View
Most Expensive
B+
Brilliant Earth
16175974A · Nov 3
HK$206,271 HKD
$26,290 USD
View
4 more retailers have this diamond
Prices start from HK$116,748 HKDSave up to HK$89,523 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
5.09ct Oval
HK$116,748 HKD