Oval|Lab Grown|GIA

5.06ct E SI1 Oval Lab Grown Diamond

ID • E/SI1 • GIA 6511344201

Certificate GIA 6511344201

Diamond specifications and retailer prices

From HK$12,624 HKD
$1,609 USD
As of October 27, 2026
Save HK$2,016 HKD (14%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: HK$27,444 HKD at NZ Jewellers · As of October 25, 2026
View at NZ Jewellers

About this 5.06ct lab-grown oval diamond

This 5.06ct lab-grown oval sits in the over five carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6511344201. Listed at 4 retailers as of October 25, 2026, with a relatively tight 16% spread, which is unusual at this carat range and suggests competitive pricing across the listings. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

5.06
Carat
E
Colour
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginLab Grown
Grading LabGIA
CertificateGIA 6511344201
Dimensions14.05 × 9.49 × 5.98 mm
L/W Ratio1.48
Top View
14.05 mm9.49 mm5.06 ctE / SI1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 6511344201
Side View
Table 59.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 63.0%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 27
Current: HK$27,444 HKD|Low: HK$12,114 HKD|High: HK$48,722 HKD|Avg: HK$23,929 HKD|-0.9%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
October 20, 2026
Retailer 4HK$12,624 HKD
Retailer 2HK$13,730 HKD
Retailer 3HK$14,640 HKD
NZ JewellersHK$27,444 HKD
Retailer 5HK$48,722 HKD

10 data points across 5 retailers

4 retailersHK$12,624 HKD to HK$14,640 HKD

B+
Cheapest Retailer
-
HK$12,624 HKD
$1,609 USD
Retailer 2
-
HK$13,730 HKD
$1,750 USD
View
Price last confirmed 7 days ago
B+
Retailer 3
-
HK$14,640 HKD
$1,866 USD
View
Most Expensive
NZ Jewellers
449f7dee-0eaa-4e45-bdb9-5cc958e8d878 · Oct 25
HK$27,444 HKD
$3,498 USD
View
Price last confirmed 7 days ago
3 more retailers have this diamond
Prices start from HK$12,624 HKDSave up to HK$2,016 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.

B+
5.06ct Oval
HK$12,624 HKD