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Oval|Lab Grown|IGI

5.03ct E IF Oval Lab Grown Diamond

EX • E/IF • IGI LG754561997

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG754561997

Diamond specifications and retailer prices

From HK$49,216 HKD
$6,273 USD
As of October 29, 2026
Save HK$148,647 HKD (75%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: HK$197,863 HKD at Taylor and Hart · As of October 30, 2026
View at Taylor and Hart

About this 5.03ct lab-grown oval diamond

This 5.03ct lab-grown oval sits in the over five carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG754561997 or 754561997. Listed at 19 retailers as of October 29, 2026, with prices from HK$49,216 to HK$197,863, a HK$148,647 spread on the same certified stone. Taylor and Hart lists it at HK$197,863. 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

5.03
Carat
E
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.4°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG754561997
Dimensions13.45 × 9.59 × 6.10 mm
L/W Ratio1.40
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.45 mm9.59 mm5.03 ctE / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG754561997
Side View
Table 60.0%Crown 35.4°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 63.6%

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: Oct 29
Current: HK$71,029 HKD|Low: HK$47,247 HKD|High: HK$145,451 HKD|Avg: HK$76,238 HKD|-2.0%
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
Retailer 16
October 31, 2026
Retailer 16HK$49,216 HKD
Retailer 15HK$51,185 HKD
Retailer 8HK$51,946 HKD
Retailer 6HK$55,116 HKD
Retailer 14HK$56,960 HKD
Retailer 2HK$57,093 HKD
Retailer 5HK$57,093 HKD
Retailer 9HK$58,937 HKD
Retailer 3HK$66,202 HKD
Retailer 7HK$67,771 HKD
Retailer 13HK$67,881 HKD
Retailer 1HK$71,029 HKD
Retailer 11HK$114,746 HKD
Retailer 10HK$115,989 HKD
Retailer 12HK$119,721 HKD
Retailer 4HK$145,451 HKD

39 data points across 16 retailers

19 retailersHK$49,216 HKD to HK$197,863 HKD

A
Cheapest Retailer
-
HK$49,216 HKD
$6,273 USD
A
Retailer 2
-
HK$51,185 HKD
$6,524 USD
View
A
Retailer 3
-
HK$51,946 HKD
$6,621 USD
View
A
Retailer 4
-
HK$55,116 HKD
$7,025 USD
View
Final sale: no returns
A
Retailer 5
-
HK$56,960 HKD
$7,260 USD
View
A
Retailer 6
-
HK$57,093 HKD
$7,277 USD
View
Retailer 7
-
HK$57,093 HKD
$7,277 USD
View
Price last confirmed 14 days ago
A
Retailer 8
-
HK$58,937 HKD
£5,915 GBP
View
A
Retailer 9
-
HK$66,202 HKD
$8,438 USD
View
A
Retailer 10
-
HK$67,771 HKD
$8,638 USD
View
A
Retailer 11
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HK$67,881 HKD
$8,652 USD
View
A
Retailer 12
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HK$71,029 HKD
£7,128 GBP
View
A
Retailer 13
-
HK$72,675 HKD
$9,263 USD
View
A
Retailer 14
-
HK$81,426 HKD
£8,172 GBP
View
A
Retailer 15
-
HK$114,746 HKD
£11,516 GBP
View
A
Retailer 16
-
HK$115,989 HKD
ZAR 238,834 ZAR
View
Retailer 17
-
HK$119,721 HKD
A$23,476 AUD
View
Price last confirmed 8 days ago
B+
Retailer 18
-
HK$145,451 HKD
$18,539 USD
View
Most Expensive
B
Taylor and Hart
N67WM55 · Oct 30
HK$197,863 HKD
$25,219 USD
View
18 more retailers have this diamond
Prices start from HK$49,216 HKDSave up to HK$148,647 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
5.03ct Oval
HK$49,216 HKD