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Oval|Lab Grown|IGI

4.00ct F SI1 Oval Lab Grown Diamond

ID • F/SI1 • IGI LG648422052

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG648422052

Diamond specifications and retailer prices

From HK$4,315 HKD
$550 USD
As of November 1, 2026
Save HK$34,052 HKD (89%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: HK$38,367 HKD at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 4ct lab-grown oval diamond

This 4ct lab-grown oval sits in the three to five carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG648422052 or 648422052. Listed at 16 retailers as of November 1, 2026, with prices from HK$4,315 to HK$38,367, a HK$34,052 spread on the same certified stone. Do Amore Diamonds lists it at HK$38,367. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

4.00
Carat
F
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.7°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG648422052
Dimensions13.19 × 8.86 × 5.56 mm
L/W Ratio1.49
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.19 mm8.86 mm4.00 ctF / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG648422052
Side View
Table 59.0%Crown 33.7°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 62.8%

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: Nov 1
Current: HK$38,367 HKD|Low: HK$4,315 HKD|High: HK$46,684 HKD|Avg: HK$16,374 HKD|-2.0%
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
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
November 2, 2026
Retailer 12HK$4,315 HKD
Retailer 18HK$4,841 HKD
Retailer 2HK$5,099 HKD
Retailer 4HK$6,395 HKD
Retailer 16HK$7,030 HKD
Retailer 15HK$7,109 HKD
Retailer 6HK$7,830 HKD
Retailer 13HK$8,262 HKD
Retailer 10HK$8,362 HKD
Retailer 8HK$12,434 HKD
Retailer 19HK$12,797 HKD
Retailer 17HK$15,551 HKD
Retailer 9HK$16,639 HKD
Retailer 5HK$20,258 HKD
Retailer 7HK$22,660 HKD
Retailer 3HK$25,978 HKD
Retailer 14HK$34,837 HKD
Do Amore DiamondsHK$38,367 HKD
Retailer 11HK$41,349 HKD

8 data points across 19 retailers

16 retailersHK$4,315 HKD to HK$38,367 HKD

A
Cheapest Retailer
-
HK$4,315 HKD
$550 USD
A
Retailer 2
-
HK$4,841 HKD
$617 USD
View
A
Retailer 3
-
HK$5,099 HKD
£512 GBP
View
A
Retailer 4
-
HK$6,395 HKD
$815 USD
View
A
Retailer 5
-
HK$7,030 HKD
View
A
Retailer 6
-
HK$7,109 HKD
$906 USD
View
A
Retailer 7
-
HK$7,830 HKD
$998 USD
View
B+
Retailer 8
-
HK$8,262 HKD
$1,053 USD
View
B+
Retailer 9
-
HK$12,434 HKD
A$2,438 AUD
View
Retailer 10
-
HK$12,797 HKD
$1,631 USD
View
Price last confirmed 35 days ago
B
Retailer 11
-
HK$15,551 HKD
$1,982 USD
View
Retailer 12
-
HK$16,639 HKD
$2,121 USD
View
Price last confirmed 75 days ago
B
Retailer 13
-
HK$20,258 HKD
SGD 3,489 SGD
View
B
Retailer 14
-
HK$22,660 HKD
$2,888 USD
View
B
Retailer 15
-
HK$34,837 HKD
$4,440 USD
View
Most Expensive
B
Do Amore Diamonds
27-29068BA59 · Nov 2
HK$38,367 HKD
$4,890 USD
View
15 more retailers have this diamond
Prices start from HK$4,315 HKDSave up to HK$34,052 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
4.00ct Oval
HK$4,315 HKD