Oval|Lab Grown|IGI

3.91ct E VS2 Oval Lab Grown Diamond

E/VS2 • IGI LG840661655

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG840661655

Diamond specifications and retailer prices

From HK$5,132 HKD
$654 USD
As of October 27, 2026
Save HK$51,519 HKD (91%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: HK$56,651 HKD at Brilliant Earth · As of October 28, 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 VS2 clarity (very-slightly-included) and certified by IGI LG840661655 or 840661655. Listed at 16 retailers as of October 27, 2026, with prices from HK$5,132 to HK$56,651, a HK$51,519 spread on the same certified stone. Brilliant Earth lists it at HK$56,651. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

3.91
Carat
E
Colour
VS2
Clarity
-
Cut

Specifications

Cut
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.4°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840661655
Dimensions13.03 × 8.72 × 5.50 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
13.03 mm8.72 mm3.91 ctE / VS2
OriginLab Grown
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG840661655
Side View
Table 60.0%Crown 35.4°Girdle: MED-STKPavilion 40.9°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 27
Current: HK$56,651 HKD|Low: HK$4,920 HKD|High: HK$58,377 HKD|Avg: HK$17,577 HKD|-3.0%
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 29, 2026
Retailer 13HK$5,132 HKD
Retailer 12HK$5,579 HKD
Retailer 5HK$6,930 HKD
Retailer 6HK$7,336 HKD
Retailer 2HK$7,653 HKD
Retailer 4HK$8,615 HKD
Retailer 15HK$9,706 HKD
Retailer 16HK$13,676 HKD
Retailer 11HK$15,198 HKD
Retailer 8HK$16,729 HKD
Retailer 7HK$20,032 HKD
Retailer 14HK$21,824 HKD
Retailer 10HK$24,481 HKD
Retailer 9HK$25,092 HKD
Retailer 3HK$30,970 HKD
Brilliant EarthHK$56,651 HKD

29 data points across 16 retailers

16 retailersHK$5,132 HKD to HK$56,651 HKD

A
Cheapest Retailer
-
HK$5,132 HKD
$654 USD
A
Retailer 2
-
HK$5,579 HKD
$711 USD
View
B+
Retailer 3
-
HK$6,930 HKD
View
B+
Retailer 4
-
HK$7,336 HKD
$935 USD
View
A
Retailer 5
-
HK$7,653 HKD
£768 GBP
View
B+
Retailer 6
-
HK$8,615 HKD
$1,098 USD
View
B+
Retailer 7
-
HK$9,706 HKD
$1,237 USD
View
B+
Retailer 8
-
HK$13,676 HKD
$1,743 USD
View
B+
Retailer 9
-
HK$15,198 HKD
$1,937 USD
View
B+
Retailer 10
-
HK$16,729 HKD
$2,132 USD
View
B
Retailer 11
-
HK$20,032 HKD
SGD 3,450 SGD
View
B
Retailer 12
-
HK$21,824 HKD
A$4,279 AUD
View
Price last confirmed 21 days ago
B
Retailer 13
-
HK$24,481 HKD
$3,120 USD
View
B
Retailer 14
-
HK$25,092 HKD
£2,518 GBP
View
B
Retailer 15
-
HK$30,970 HKD
$3,947 USD
View
Most Expensive
B
Brilliant Earth
21574714A · Oct 28
HK$56,651 HKD
$7,220 USD
View
15 more retailers have this diamond
Prices start from HK$5,132 HKDSave up to HK$51,519 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$5,132 HKD