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Oval|Lab Grown|IGI

3.94ct F VS1 Oval Lab Grown Diamond

ID • F/VS1 • IGI LG816679538

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG816679538

Diamond specifications and retailer prices

From HK$4,190 HKD
$534 USD
As of November 1, 2026
Save HK$19,528 HKD (82%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: HK$23,718 HKD at With Clarity · As of October 31, 2026
View at With Clarity

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 LG816679538 or 816679538. Listed at 13 retailers as of October 31, 2026, with prices from HK$4,190 to HK$23,718, a HK$19,528 spread on the same certified stone. With Clarity lists it at HK$23,718. 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG816679538
Dimensions12.66 × 8.82 × 5.43 mm
L/W Ratio1.44
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.66 mm8.82 mm3.94 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG816679538
Side View
Table 59.0%Crown 37°Girdle: MED-STKPavilion 40°Culet: NoneDepth 61.6%

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: Nov 1
Current: HK$21,662 HKD|Low: HK$4,190 HKD|High: HK$24,604 HKD|Avg: HK$13,829 HKD|-9.9%
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
November 1, 2026
Retailer 4HK$4,190 HKD
Retailer 10HK$4,692 HKD
Retailer 5HK$5,922 HKD
Retailer 6HK$7,900 HKD
Retailer 12HK$8,254 HKD
Retailer 7HK$10,959 HKD
Retailer 9HK$13,393 HKD
Retailer 8HK$13,416 HKD
Retailer 2HK$13,652 HKD
Retailer 11HK$18,186 HKD
Retailer 3HK$20,988 HKD
Retailer 1HK$21,662 HKD
With ClarityHK$23,718 HKD

32 data points across 13 retailers

13 retailersHK$4,190 HKD to HK$23,718 HKD

A
Cheapest Retailer
-
HK$4,190 HKD
$534 USD
A
Retailer 2
-
HK$4,692 HKD
$598 USD
View
A
Retailer 3
-
HK$5,922 HKD
£594 GBP
View
A
Retailer 4
-
HK$7,900 HKD
€959 EUR
View
A
Retailer 5
-
HK$8,254 HKD
$1,052 USD
View
A
Retailer 6
-
HK$10,959 HKD
A$2,149 AUD
View
B+
Retailer 7
-
HK$13,393 HKD
$1,707 USD
View
B+
Retailer 8
-
HK$13,416 HKD
$1,710 USD
View
B+
Retailer 9
-
HK$13,652 HKD
$1,740 USD
View
B+
Retailer 10
-
HK$18,186 HKD
$2,318 USD
View
Retailer 11
-
HK$20,988 HKD
SGD 3,615 SGD
View
Price last confirmed 19 days ago
B
Retailer 12
-
HK$21,662 HKD
£2,174 GBP
View
Most Expensive
B
With Clarity
816679538 · Oct 31
HK$23,718 HKD
$3,023 USD
View
12 more retailers have this diamond
Prices start from HK$4,190 HKDSave up to HK$19,528 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$4,190 HKD