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Oval|Lab Grown|IGI

0.42ct D FL Oval Lab Grown Diamond

EX • D/FL • IGI LG847655944

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG847655944

Diamond specifications and retailer prices

From HK$3,083 HKD
$393 USD
As of November 1, 2026
Save HK$9,332 HKD (75%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: HK$12,938 HKD at Riddles Jewelry · As of October 31, 2026
View at Riddles Jewelry

About this 0.42ct lab-grown oval diamond

This 0.42ct lab-grown oval sits in the sub-half-carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG847655944 or 847655944. Listed at 10 retailers as of November 1, 2026, with a 303% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.42
Carat
D
Colour
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG847655944
Dimensions6.17 × 4.20 × 2.61 mm
L/W Ratio1.47
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
6.17 mm4.20 mm0.42 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG847655944
Side View
Table 57.0%Crown 34°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 62.1%

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: Nov 1
Current: HK$12,415 HKD|Low: HK$3,083 HKD|High: HK$12,938 HKD|Avg: HK$7,589 HKD|-0.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Riddles Jewelry
November 1, 2026
Retailer 6HK$3,083 HKD
Retailer 3HK$4,836 HKD
Retailer 9HK$4,927 HKD
Retailer 2HK$5,481 HKD
Retailer 5HK$5,602 HKD
Retailer 8HK$6,640 HKD
Retailer 7HK$10,314 HKD
Retailer 4HK$10,961 HKD
Retailer 1HK$12,415 HKD
Riddles JewelryHK$12,938 HKD

7 data points across 10 retailers

10 retailersHK$3,083 HKD to HK$12,415 HKD

B+
Cheapest Retailer
-
HK$3,083 HKD
$393 USD
Final sale: no returns
B
Retailer 2
-
HK$4,836 HKD
€587 EUR
View
B
Retailer 3
-
HK$4,927 HKD
$628 USD
View
B+
Retailer 4
-
HK$5,481 HKD
£550 GBP
View
B
Retailer 5
-
HK$5,602 HKD
ZAR 11,536 ZAR
View
B
Retailer 6
-
HK$6,640 HKD
$846 USD
View
B
Retailer 7
-
HK$10,314 HKD
$1,315 USD
View
B
Retailer 8
-
HK$10,961 HKD
CA$1,940 CAD
View
B
Retailer 9
-
HK$12,415 HKD
£1,246 GBP
View
Most Expensive
Riddles Jewelry
1996903292 · Oct 31
HK$12,938 HKD
$1,649 USD
View
Price under review
9 more retailers have this diamond
Prices start from HK$3,083 HKDSave up to HK$9,332 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+
0.42ct Oval
HK$3,083 HKD