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Oval|Lab Grown|IGI

4.07ct D FL Oval Lab Grown Diamond

EX • D/FL • IGI LG768630407

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG768630407

Diamond specifications and retailer prices

From HK$26,895 HKD
$3,428 USD
As of October 30, 2026
Save HK$76,849 HKD (74%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: HK$103,744 HKD at With Clarity · As of October 30, 2026
View at With Clarity

About this 4.07ct lab-grown oval diamond

This 4.07ct lab-grown oval sits in the three to five carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG768630407 or 768630407. Listed at 14 retailers as of October 30, 2026, with prices from HK$26,895 to HK$103,744, a HK$76,849 spread on the same certified stone. With Clarity lists it at HK$103,744. 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

4.07
Carat
D
Colour
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG768630407
Dimensions12.70 × 9.03 × 5.72 mm
L/W Ratio1.41
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
12.70 mm9.03 mm4.07 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG768630407
Side View
Table 58.0%Crown 37°Girdle: Slightly ThickPavilion 40.7°Culet: NoneDepth 63.3%

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$26,895 HKD|Low: HK$26,895 HKD|High: HK$172,370 HKD|Avg: HK$68,409 HKD|-27.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
With Clarity
October 30, 2026
Retailer 1HK$26,895 HKD
Retailer 7HK$32,739 HKD
Retailer 8HK$36,076 HKD
Retailer 4HK$41,111 HKD
Retailer 3HK$42,265 HKD
Retailer 12HK$43,587 HKD
Retailer 10HK$56,830 HKD
Retailer 5HK$67,065 HKD
Retailer 11HK$69,380 HKD
Retailer 2HK$71,655 HKD
Retailer 9HK$92,996 HKD
Retailer 6HK$94,776 HKD
With ClarityHK$103,744 HKD

42 data points across 13 retailers

14 retailersHK$26,895 HKD to HK$103,744 HKD

A
Cheapest Retailer
-
HK$26,895 HKD
$3,428 USD
A
Retailer 2
-
HK$32,739 HKD
View
A
Retailer 3
-
HK$36,076 HKD
£3,621 GBP
View
A
Retailer 4
-
HK$41,111 HKD
$5,240 USD
View
A
Retailer 5
-
HK$42,265 HKD
$5,387 USD
View
A
Retailer 6
-
HK$43,587 HKD
€5,291 EUR
View
Retailer 7
-
HK$54,905 HKD
$6,998 USD
View
Price last confirmed 60 days ago
B+
Retailer 8
-
HK$56,830 HKD
ZAR 117,018 ZAR
View
B+
Retailer 9
-
HK$67,065 HKD
$8,548 USD
View
B+
Retailer 10
-
HK$69,380 HKD
£6,963 GBP
View
B+
Retailer 11
-
HK$71,655 HKD
$9,133 USD
View
B
Retailer 12
-
HK$92,996 HKD
$11,853 USD
View
B
Retailer 13
-
HK$94,776 HKD
$12,080 USD
View
Most Expensive
B
With Clarity
768630407 · Oct 30
HK$103,744 HKD
$13,223 USD
View
13 more retailers have this diamond
Prices start from HK$26,895 HKDSave up to HK$76,849 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
4.07ct Oval
HK$26,895 HKD