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Oval|Lab Grown|IGI

4.03ct E IF Oval Lab Grown Diamond

ID • E/IF • IGI LG720555789

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG720555789

Diamond specifications and retailer prices

From HK$19,261 HKD
$2,455 USD
As of October 29, 2026
Save HK$58,713 HKD (75%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: HK$90,596 HKD at Novita Diamonds · As of October 8, 2026
View at Novita Diamonds

About this 4.03ct lab-grown oval diamond

This 4.03ct lab-grown oval sits in the three to five carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG720555789 or 720555789. Listed at 25 retailers as of October 29, 2026, with a 305% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

4.03
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.4°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG720555789
Dimensions12.42 × 8.91 × 5.69 mm
L/W Ratio1.39
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.42 mm8.91 mm4.03 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG720555789
Side View
Table 61.0%Crown 38.4°Girdle: STK-THKPavilion 40.9°Culet: NoneDepth 63.9%

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: Oct 29
Current: HK$90,596 HKD|Low: HK$19,261 HKD|High: HK$96,031 HKD|Avg: HK$47,562 HKD|+1.6%
Novita Diamonds
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
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
Retailer 22
Retailer 23
October 31, 2026
Retailer 5HK$19,261 HKD
Retailer 23HK$20,956 HKD
Retailer 12HK$21,560 HKD
Retailer 4HK$22,345 HKD
Retailer 6HK$22,345 HKD
Retailer 22HK$23,616 HKD
Retailer 9HK$23,890 HKD
Retailer 2HK$29,335 HKD
Retailer 17HK$30,162 HKD
Retailer 7HK$30,708 HKD
Retailer 19HK$31,932 HKD
Retailer 20HK$33,726 HKD
Retailer 8HK$42,327 HKD
Retailer 11HK$43,253 HKD
Retailer 21HK$47,942 HKD
Retailer 3HK$55,509 HKD
Retailer 16HK$59,659 HKD
Retailer 18HK$60,143 HKD
Retailer 14HK$62,756 HKD
Retailer 13HK$69,199 HKD
Retailer 15HK$74,837 HKD
Retailer 10HK$77,975 HKD
Novita DiamondsHK$90,596 HKD

35 data points across 23 retailers

25 retailersHK$19,261 HKD to HK$77,975 HKD

A
Cheapest Retailer
-
HK$19,261 HKD
$2,455 USD
A
Retailer 2
-
HK$20,956 HKD
$2,671 USD
View
A
Retailer 3
-
HK$21,560 HKD
$2,748 USD
View
Final sale: no returns
Retailer 4
-
HK$22,345 HKD
$2,848 USD
View
Price last confirmed 19 days ago
A
Retailer 5
-
HK$22,345 HKD
$2,848 USD
View
A
Retailer 6
-
HK$23,616 HKD
$3,010 USD
View
A
Retailer 7
-
HK$23,890 HKD
$3,045 USD
View
A
Retailer 8
-
HK$29,335 HKD
$3,739 USD
View
A
Retailer 9
-
HK$30,162 HKD
£3,027 GBP
View
A
Retailer 10
-
HK$30,465 HKD
$3,883 USD
View
A
Retailer 11
-
HK$30,708 HKD
$3,914 USD
View
A
Retailer 12
-
HK$31,932 HKD
$4,070 USD
View
A
Retailer 13
-
HK$33,726 HKD
€4,094 EUR
View
A
Retailer 14
-
HK$42,327 HKD
£4,248 GBP
View
A
Retailer 15
-
HK$43,253 HKD
$5,513 USD
View
Retailer 16
-
HK$47,942 HKD
A$9,401 AUD
View
Price last confirmed 9 days ago
B+
Retailer 17
-
HK$54,025 HKD
$6,886 USD
View
B+
Retailer 18
-
HK$55,509 HKD
$7,075 USD
View
B+
Retailer 19
-
HK$59,659 HKD
$7,604 USD
View
B+
Retailer 20
-
HK$60,143 HKD
£6,036 GBP
View
B+
Retailer 21
-
HK$62,756 HKD
$7,999 USD
View
B+
Retailer 22
-
HK$69,199 HKD
$8,820 USD
View
B+
Retailer 23
-
HK$74,837 HKD
SGD 12,890 SGD
View
B+
Retailer 24
-
HK$77,975 HKD
$9,939 USD
View
Most Expensive
Novita Diamonds
cert_720555789 · Oct 8
HK$90,596 HKD
A$17,765 AUD
View
Price last confirmed 23 days ago
24 more retailers have this diamond
Prices start from HK$19,261 HKDSave up to HK$58,713 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
4.03ct Oval
HK$19,261 HKD