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Oval|Lab Grown|IGI

5.10ct D IF Oval Lab Grown Diamond

EX • D/IF

Diamond specifications and retailer prices

From HK$51,227 HKD
$6,529 USD
As of November 1, 2026
Save HK$131,240 HKD (72%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: HK$182,467 HKD at Blue Nile · As of November 3, 2026
View at Blue Nile

About this 5.1ct lab-grown oval diamond

This 5.1ct 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. Listed at 9 retailers as of November 1, 2026, with prices from HK$51,227 to HK$182,467, a HK$131,240 spread on the same certified stone. Blue Nile lists it at HK$182,467. 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

5.10
Carat
D
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
Dimensions13.67 × 9.69 × 6.14 mm
L/W Ratio1.41
Top View
13.67 mm9.69 mm5.10 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI
Side View
Table 59.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 63.4%

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: Nov 1
Current: HK$182,467 HKD|Low: HK$51,227 HKD|High: HK$205,314 HKD|Avg: HK$88,829 HKD|+51.6%
Blue Nile
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 3, 2026
Retailer 5HK$51,227 HKD
Retailer 4HK$53,274 HKD
Retailer 2HK$67,407 HKD
Retailer 6HK$69,421 HKD
Retailer 3HK$77,872 HKD
Blue NileHK$182,467 HKD

43 data points across 6 retailers

9 retailersHK$51,227 HKD to HK$182,467 HKD

A
Cheapest Retailer
-
HK$51,227 HKD
$6,529 USD
A
Retailer 2
-
HK$53,274 HKD
$6,790 USD
View
Retailer 3
-
HK$59,849 HKD
$7,628 USD
View
Price last confirmed 23 days ago
Retailer 4
-
HK$62,242 HKD
$7,933 USD
View
Price last confirmed 20 days ago
A
Retailer 5
-
HK$67,407 HKD
£6,765 GBP
View
Retailer 6
-
HK$76,200 HKD
$9,712 USD
View
Price last confirmed 30 days ago
A
Retailer 7
-
HK$77,872 HKD
$9,925 USD
View
Retailer 8
-
HK$95,243 HKD
$12,139 USD
View
Price last confirmed 27 days ago
Most Expensive
B
Blue Nile
28557734 · Nov 3
HK$182,467 HKD
$23,256 USD
View
8 more retailers have this diamond
Prices start from HK$51,227 HKDSave up to HK$131,240 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
5.10ct Oval
HK$51,227 HKD