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Oval|Lab Grown|IGI

4.02ct E IF Oval Lab Grown Diamond

ID • E/IF • IGI LG843670830

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG843670830

Diamond specifications and retailer prices

From HK$16,552 HKD
£1,661 GBP
As of October 30, 2026
Save HK$89,914 HKD (84%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: HK$106,466 HKD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 4.02ct lab-grown oval diamond

This 4.02ct 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 LG843670830 or 843670830. Listed at 11 retailers as of October 30, 2026, with prices from HK$16,552 to HK$106,466, a HK$89,914 spread on the same certified stone. Do Amore Diamonds lists it at HK$106,466. 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

4.02
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.6°
Pavilion angle37.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843670830
Dimensions12.43 × 8.84 × 5.45 mm
L/W Ratio1.41
Girdle conditionFaceted
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
12.43 mm8.84 mm4.02 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG843670830
Side View
Table 55.0%Crown 36.6°Girdle: STK-THKPavilion 37.9°Culet: NoneDepth 61.7%

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 30
Current: HK$106,466 HKD|Low: HK$16,552 HKD|High: HK$117,372 HKD|Avg: HK$49,131 HKD|-3.7%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 31, 2026
Retailer 7HK$16,552 HKD
Retailer 2HK$19,261 HKD
Retailer 11HK$28,103 HKD
Retailer 5HK$29,476 HKD
Retailer 4HK$32,392 HKD
Retailer 9HK$32,889 HKD
Retailer 12HK$46,876 HKD
Retailer 3HK$47,270 HKD
Retailer 8HK$54,045 HKD
Retailer 10HK$55,510 HKD
Retailer 6HK$66,532 HKD
Do Amore DiamondsHK$106,466 HKD

14 data points across 12 retailers

11 retailersHK$16,552 HKD to HK$106,466 HKD

A
Cheapest Retailer
-
HK$16,552 HKD
£1,661 GBP
A
Retailer 2
-
HK$19,261 HKD
$2,455 USD
View
A
Retailer 3
-
HK$28,103 HKD
$3,582 USD
View
A
Retailer 4
-
HK$29,476 HKD
$3,757 USD
View
A
Retailer 5
-
HK$32,889 HKD
$4,192 USD
View
Retailer 6
-
HK$46,876 HKD
A$9,192 AUD
View
Price last confirmed 9 days ago
Retailer 7
-
HK$47,270 HKD
$6,025 USD
View
Price last confirmed 10 days ago
B+
Retailer 8
-
HK$54,045 HKD
£5,424 GBP
View
B+
Retailer 9
-
HK$55,510 HKD
$7,075 USD
View
B+
Retailer 10
-
HK$66,532 HKD
$8,480 USD
View
Most Expensive
B
Do Amore Diamonds
27-08F45A234 · Oct 31
HK$106,466 HKD
$13,570 USD
View
10 more retailers have this diamond
Prices start from HK$16,552 HKDSave up to HK$89,914 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
4.02ct Oval
HK$16,552 HKD