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Oval|Lab Grown|IGI

3.91ct E VS1 Oval Lab Grown Diamond

ID • E/VS1 • IGI LG848629655

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG848629655

Diamond specifications and retailer prices

From HK$5,594 HKD
$713 USD
As of October 29, 2026
Save HK$65,410 HKD (92%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: HK$71,004 HKD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 3.91ct lab-grown oval diamond

This 3.91ct lab-grown oval sits in the three to five carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG848629655 or 848629655. Listed at 16 retailers as of October 29, 2026, with prices from HK$5,594 to HK$71,004, a HK$65,410 spread on the same certified stone. Brilliant Earth lists it at HK$71,004. 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

3.91
Carat
E
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.1°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG848629655
Dimensions12.97 × 8.83 × 5.57 mm
L/W Ratio1.47
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.97 mm8.83 mm3.91 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG848629655
Side View
Table 58.0%Crown 35.1°Girdle: MED-STKPavilion 41°Culet: NoneDepth 63.1%

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$71,004 HKD|Low: HK$5,594 HKD|High: HK$71,004 HKD|Avg: HK$18,960 HKD
Brilliant Earth
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 30, 2026
Retailer 7HK$5,594 HKD
Retailer 3HK$6,080 HKD
Retailer 6HK$7,532 HKD
Retailer 13HK$7,885 HKD
Retailer 2HK$7,933 HKD
Retailer 5HK$9,117 HKD
Retailer 11HK$10,529 HKD
Retailer 16HK$15,542 HKD
Retailer 12HK$15,974 HKD
Retailer 15HK$18,233 HKD
Retailer 8HK$21,673 HKD
Retailer 4HK$22,925 HKD
Retailer 14HK$25,498 HKD
Retailer 9HK$29,264 HKD
Retailer 10HK$36,812 HKD
Brilliant EarthHK$71,004 HKD

8 data points across 16 retailers

16 retailersHK$5,594 HKD to HK$71,004 HKD

A
Cheapest Retailer
-
HK$5,594 HKD
$713 USD
A
Retailer 2
-
HK$6,080 HKD
$775 USD
View
A
Retailer 3
-
HK$7,532 HKD
View
A
Retailer 4
-
HK$7,885 HKD
$1,005 USD
View
A
Retailer 5
-
HK$7,933 HKD
£796 GBP
View
A
Retailer 6
-
HK$9,117 HKD
$1,162 USD
View
A
Retailer 7
-
HK$10,529 HKD
$1,342 USD
View
B+
Retailer 8
-
HK$15,542 HKD
$1,981 USD
View
B+
Retailer 9
-
HK$15,974 HKD
$2,036 USD
View
B+
Retailer 10
-
HK$18,233 HKD
$2,324 USD
View
B+
Retailer 11
-
HK$21,673 HKD
SGD 3,733 SGD
View
B
Retailer 12
-
HK$22,925 HKD
$2,922 USD
View
B
Retailer 13
-
HK$25,498 HKD
£2,559 GBP
View
B
Retailer 14
-
HK$29,264 HKD
$3,730 USD
View
B
Retailer 15
-
HK$36,812 HKD
$4,692 USD
View
Most Expensive
B
Brilliant Earth
22238498A · Oct 29
HK$71,004 HKD
$9,050 USD
View
15 more retailers have this diamond
Prices start from HK$5,594 HKDSave up to HK$65,410 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
3.91ct Oval
HK$5,594 HKD