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Oval|Lab Grown|IGI

5.43ct D FL Oval Lab Grown Diamond

ID • D/FL • IGI LG768629412

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG768629412

Diamond specifications and retailer prices

From HK$68,603 HKD
$8,744 USD
As of October 30, 2026
Save HK$199,051 HKD (74%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: HK$267,654 HKD at Taylor and Hart · As of October 31, 2026
View at Taylor and Hart

About this 5.43ct lab-grown oval diamond

This 5.43ct lab-grown oval sits in the over five carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG768629412 or 768629412. Listed at 13 retailers as of October 30, 2026, with prices from HK$68,603 to HK$267,654, a HK$199,051 spread on the same certified stone. Taylor and Hart lists it at HK$267,654. 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

5.43
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG768629412
Dimensions13.92 × 9.97 × 6.23 mm
L/W Ratio1.40
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
13.92 mm9.97 mm5.43 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG768629412
Side View
Table 57.0%Crown 35°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 62.5%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: HK$143,423 HKD|Low: HK$68,603 HKD|High: HK$350,156 HKD|Avg: HK$163,898 HKD|-32.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Taylor and Hart
October 31, 2026
Retailer 12HK$68,603 HKD
Retailer 2HK$68,838 HKD
Retailer 9HK$88,343 HKD
Retailer 11HK$89,598 HKD
Retailer 3HK$93,696 HKD
Retailer 5HK$100,549 HKD
Retailer 6HK$140,360 HKD
Retailer 4HK$141,646 HKD
Retailer 1HK$143,423 HKD
Retailer 8HK$153,396 HKD
Retailer 7HK$173,673 HKD
Retailer 10HK$235,811 HKD
Taylor and HartHK$267,654 HKD

36 data points across 13 retailers

13 retailersHK$68,603 HKD to HK$267,654 HKD

A
Cheapest Retailer
-
HK$68,603 HKD
$8,744 USD
A
Retailer 2
-
HK$68,838 HKD
$8,774 USD
View
A
Retailer 3
-
HK$88,343 HKD
$11,260 USD
View
A
Retailer 4
-
HK$89,598 HKD
$11,420 USD
View
A
Retailer 5
-
HK$93,696 HKD
View
A
Retailer 6
-
HK$100,549 HKD
£10,091 GBP
View
B+
Retailer 7
-
HK$140,360 HKD
$17,890 USD
View
B+
Retailer 8
-
HK$141,646 HKD
$18,054 USD
View
B+
Retailer 9
-
HK$143,423 HKD
€17,410 EUR
View
B+
Retailer 10
-
HK$153,396 HKD
£15,395 GBP
View
B+
Retailer 11
-
HK$173,673 HKD
ZAR 357,611 ZAR
View
B+
Retailer 12
-
HK$235,811 HKD
$30,056 USD
View
Most Expensive
B
Taylor and Hart
GDCX8N6 · Oct 31
HK$267,654 HKD
$34,115 USD
View
12 more retailers have this diamond
Prices start from HK$68,603 HKDSave up to HK$199,051 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
5.43ct Oval
HK$68,603 HKD