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Oval|Lab Grown|IGI

4.07ct E IF Oval Lab Grown Diamond

ID • E/IF • IGI LG737568609

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG737568609

Diamond specifications and retailer prices

From HK$17,885 HKD
£1,795 GBP
As of October 30, 2026
Save HK$65,114 HKD (78%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: HK$83,000 HKD at With Clarity · As of October 31, 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 E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG737568609 or 737568609. Listed at 26 retailers as of October 30, 2026, with prices from HK$17,885 to HK$83,000, a HK$65,114 spread on the same certified stone. With Clarity lists it at HK$83,000. 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
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG737568609
Dimensions12.88 × 9.02 × 5.65 mm
L/W Ratio1.43
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
12.88 mm9.02 mm4.07 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG737568609
Side View
Table 60.0%Crown 37°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 62.6%

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$29,483 HKD|Low: HK$17,825 HKD|High: HK$91,718 HKD|Avg: HK$35,464 HKD|-1.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
October 31, 2026
Retailer 10HK$17,885 HKD
Retailer 2HK$18,453 HKD
Retailer 16HK$20,077 HKD
Retailer 12HK$20,658 HKD
Retailer 4HK$21,411 HKD
Retailer 6HK$22,713 HKD
Retailer 3HK$29,429 HKD
Retailer 1HK$29,483 HKD
Retailer 8HK$32,324 HKD
Retailer 5HK$32,811 HKD
Retailer 14HK$34,188 HKD
Retailer 11HK$45,572 HKD
Retailer 15HK$45,943 HKD
Retailer 13HK$57,632 HKD
Retailer 9HK$68,022 HKD
Retailer 7HK$91,494 HKD

27 data points across 16 retailers

26 retailersHK$17,885 HKD to HK$83,000 HKD

A
Cheapest Retailer
-
HK$17,885 HKD
£1,795 GBP
A
Retailer 2
-
HK$18,453 HKD
$2,352 USD
View
A
Retailer 3
-
HK$20,077 HKD
$2,559 USD
View
A
Retailer 4
-
HK$20,658 HKD
$2,633 USD
View
Final sale: no returns
A
Retailer 5
-
HK$21,411 HKD
$2,729 USD
View
A
Retailer 6
-
HK$22,470 HKD
$2,864 USD
View
A
Retailer 7
-
HK$22,713 HKD
$2,895 USD
View
A
Retailer 8
-
HK$26,211 HKD
View
A
Retailer 9
-
HK$29,429 HKD
$3,751 USD
View
A
Retailer 10
-
HK$29,483 HKD
£2,959 GBP
View
A
Retailer 11
-
HK$32,324 HKD
$4,120 USD
View
A
Retailer 12
-
HK$32,811 HKD
$4,182 USD
View
A
Retailer 13
-
HK$34,188 HKD
€4,150 EUR
View
A
Retailer 14
-
HK$40,653 HKD
£4,080 GBP
View
B+
Retailer 15
-
HK$43,716 HKD
$5,572 USD
View
A
Retailer 16
-
HK$45,572 HKD
ZAR 93,838 ZAR
View
Retailer 17
-
HK$45,943 HKD
A$9,009 AUD
View
Price last confirmed 9 days ago
Retailer 18
-
HK$48,465 HKD
$6,177 USD
View
Price last confirmed 72 days ago
B+
Retailer 19
-
HK$56,200 HKD
$7,163 USD
View
B+
Retailer 20
-
HK$57,164 HKD
$7,286 USD
View
B+
Retailer 21
-
HK$57,632 HKD
£5,784 GBP
View
B+
Retailer 22
-
HK$60,311 HKD
$7,687 USD
View
B+
Retailer 23
-
HK$68,022 HKD
$8,670 USD
View
B
Retailer 24
-
HK$74,759 HKD
$9,529 USD
View
B
Retailer 25
-
HK$75,795 HKD
SGD 13,055 SGD
View
Most Expensive
B
With Clarity
737568609 · Oct 31
HK$83,000 HKD
$10,579 USD
View
25 more retailers have this diamond
Prices start from HK$17,885 HKDSave up to HK$65,114 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$17,885 HKD