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Oval|Lab Grown|IGI

3.94ct F VS1 Oval Lab Grown Diamond

EX • F/VS1 • IGI LG786695159

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG786695159

Diamond specifications and retailer prices

From HK$4,574 HKD
$583 USD
As of October 29, 2026
Save HK$26,066 HKD (85%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: HK$30,641 HKD at Frank Darling · As of October 27, 2026
View at Frank Darling

About this 3.94ct lab-grown oval diamond

This 3.94ct lab-grown oval sits in the three to five carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG786695159 or 786695159. Listed at 6 retailers as of October 27, 2026, with prices from HK$4,574 to HK$30,641, a HK$26,066 spread on the same certified stone. Frank Darling lists it at HK$30,641. 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

3.94
Carat
F
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG786695159
Dimensions12.58 × 9.14 × 5.53 mm
L/W Ratio1.38
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.58 mm9.14 mm3.94 ctF / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG786695159
Side View
Table 62.0%Crown 34.6°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 60.5%

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 29
Current: HK$30,641 HKD|Low: HK$4,574 HKD|High: HK$30,644 HKD|Avg: HK$14,593 HKD|-0.0%
Frank Darling
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 28, 2026
Retailer 5HK$4,574 HKD
Retailer 6HK$6,410 HKD
Retailer 9HK$7,100 HKD
Retailer 11HK$7,202 HKD
Retailer 8HK$8,050 HKD
Retailer 12HK$11,894 HKD
Retailer 10HK$13,298 HKD
Retailer 3HK$16,194 HKD
Retailer 7HK$17,166 HKD
Retailer 4HK$20,924 HKD
Retailer 2HK$24,479 HKD
Frank DarlingHK$30,641 HKD

11 data points across 12 retailers

6 retailersHK$4,574 HKD to HK$30,641 HKD

A
Cheapest Retailer
-
HK$4,574 HKD
$583 USD
Final sale: no returns
B+
Retailer 2
-
HK$6,410 HKD
$817 USD
View
Retailer 3
-
HK$17,166 HKD
$2,188 USD
View
Price last confirmed 27 days ago
Retailer 4
-
HK$20,924 HKD
A$4,103 AUD
View
Price last confirmed 121 days ago
B
Retailer 5
-
HK$24,479 HKD
$3,120 USD
View
Most Expensive
B
Frank Darling
100767534103KD · Oct 27
HK$30,641 HKD
$3,905 USD
View
5 more retailers have this diamond
Prices start from HK$4,574 HKDSave up to HK$26,066 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
3.94ct Oval
HK$4,574 HKD