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Oval|Lab Grown|IGI

4.03ct E FL Oval Lab Grown Diamond

ID • E/FL • IGI LG773639453

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG773639453

Diamond specifications and retailer prices

From HK$20,973 HKD
$2,673 USD
As of October 29, 2026
Save HK$123,322 HKD (85%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: HK$144,295 HKD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore 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 FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG773639453 or 773639453. Listed at 26 retailers as of October 29, 2026, with prices from HK$20,973 to HK$144,295, a HK$123,322 spread on the same certified stone. Do Amore Diamonds lists it at HK$144,295. 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
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.8°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG773639453
Dimensions13.30 × 9.07 × 5.45 mm
L/W Ratio1.47
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
13.30 mm9.07 mm4.03 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG773639453
Side View
Table 58.0%Crown 31.8°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 60.1%

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$144,295 HKD|Low: HK$20,973 HKD|High: HK$196,709 HKD|Avg: HK$63,532 HKD|-26.6%
Do Amore Diamonds
Retailer 2
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Retailer 24
October 29, 2026
Retailer 24HK$20,973 HKD
Retailer 22HK$22,817 HKD
Retailer 10HK$23,484 HKD
Retailer 14HK$24,332 HKD
Retailer 9HK$25,352 HKD
Retailer 21HK$25,579 HKD
Retailer 17HK$33,167 HKD
Retailer 5HK$33,559 HKD
Retailer 4HK$33,716 HKD
Retailer 6HK$34,148 HKD
Retailer 23HK$35,701 HKD
Retailer 13HK$36,290 HKD
Retailer 20HK$40,658 HKD
Retailer 12HK$46,277 HKD
Retailer 2HK$57,165 HKD
Retailer 3HK$57,239 HKD
Retailer 7HK$67,121 HKD
Retailer 18HK$68,429 HKD
Retailer 8HK$83,723 HKD
Retailer 15HK$93,483 HKD
Retailer 11HK$118,080 HKD
Retailer 19HK$121,564 HKD
Retailer 16HK$124,444 HKD
Do Amore DiamondsHK$144,295 HKD

31 data points across 24 retailers

26 retailersHK$20,973 HKD to HK$144,295 HKD

A
Cheapest Retailer
-
HK$20,973 HKD
$2,673 USD
A
Retailer 2
-
HK$22,817 HKD
$2,908 USD
View
A
Retailer 3
-
HK$23,484 HKD
$2,993 USD
View
Final sale: no returns
A
Retailer 4
-
HK$24,332 HKD
$3,101 USD
View
A
Retailer 5
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HK$25,352 HKD
$3,231 USD
View
A
Retailer 6
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HK$25,579 HKD
$3,260 USD
View
Retailer 7
-
HK$33,167 HKD
$4,227 USD
View
Price last confirmed 17 days ago
A
Retailer 8
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HK$33,559 HKD
$4,277 USD
View
A
Retailer 9
-
HK$33,716 HKD
$4,297 USD
View
A
Retailer 10
-
HK$34,148 HKD
$4,352 USD
View
A
Retailer 11
-
HK$35,701 HKD
$4,550 USD
View
A
Retailer 12
-
HK$36,290 HKD
£3,642 GBP
View
A
Retailer 13
-
HK$40,658 HKD
€4,935 EUR
View
A
Retailer 14
-
HK$46,277 HKD
£4,644 GBP
View
B+
Retailer 15
-
HK$57,165 HKD
ZAR 117,699 ZAR
View
Retailer 16
-
HK$57,239 HKD
$7,295 USD
View
Price last confirmed 8 days ago
B+
Retailer 17
-
HK$67,121 HKD
$8,554 USD
View
B+
Retailer 18
-
HK$68,429 HKD
£6,867 GBP
View
B+
Retailer 19
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HK$72,667 HKD
$9,261 USD
View
B+
Retailer 20
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HK$83,723 HKD
$10,670 USD
View
B+
Retailer 21
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HK$93,483 HKD
$11,914 USD
View
B
Retailer 22
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HK$118,080 HKD
$15,049 USD
View
B
Retailer 23
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HK$118,253 HKD
$15,071 USD
View
B
Retailer 24
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HK$121,564 HKD
$15,493 USD
View
B
Retailer 25
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HK$124,444 HKD
$15,860 USD
View
Most Expensive
B
Do Amore Diamonds
27-72EB0A33B · Oct 29
HK$144,295 HKD
$18,390 USD
View
25 more retailers have this diamond
Prices start from HK$20,973 HKDSave up to HK$123,322 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$20,973 HKD