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Oval|Lab Grown|IGI

1.91ct E FL Oval Lab Grown Diamond

ID • E/FL • IGI LG825639494

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG825639494

Diamond specifications and retailer prices

From HK$3,931 HKD
$501 USD
As of October 29, 2026
Save HK$28,551 HKD (88%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: HK$32,481 HKD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 1.91ct lab-grown oval diamond

This 1.91ct lab-grown oval sits in the one-and-a-half to two carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG825639494 or 825639494. Listed at 20 retailers as of October 29, 2026, with prices from HK$3,931 to HK$32,481, a HK$28,551 spread on the same certified stone. Brilliant Earth lists it at HK$32,481. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.91
Carat
E
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.3°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG825639494
Dimensions9.79 × 6.97 × 4.39 mm
L/W Ratio1.40
Girdle conditionFaceted
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
9.79 mm6.97 mm1.91 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG825639494
Side View
Table 60.0%Crown 36.3°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 63.0%

Caratlytics Score

How it works →
A+
Exceptional
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$32,481 HKD|Low: HK$3,931 HKD|High: HK$36,169 HKD|Avg: HK$11,647 HKD|-10.2%
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
Retailer 17
Retailer 18
Retailer 19
Retailer 20
October 30, 2026
Retailer 13HK$3,931 HKD
Retailer 17HK$4,394 HKD
Retailer 4HK$4,401 HKD
Retailer 14HK$4,872 HKD
Retailer 10HK$5,013 HKD
Retailer 8HK$5,323 HKD
Retailer 3HK$5,649 HKD
Retailer 18HK$6,528 HKD
Retailer 15HK$6,739 HKD
Retailer 7HK$7,439 HKD
Retailer 2HK$8,109 HKD
Retailer 16HK$8,374 HKD
Retailer 6HK$12,647 HKD
Retailer 19HK$12,812 HKD
Retailer 12HK$14,826 HKD
Retailer 20HK$15,420 HKD
Retailer 11HK$17,629 HKD
Retailer 5HK$20,486 HKD
Retailer 9HK$28,048 HKD
Brilliant EarthHK$32,481 HKD

17 data points across 20 retailers

20 retailersHK$3,931 HKD to HK$32,481 HKD

A+
Cheapest Retailer
-
HK$3,931 HKD
$501 USD
A
Retailer 2
-
HK$4,394 HKD
$560 USD
View
Final sale: no returns
A
Retailer 3
-
HK$4,401 HKD
$561 USD
View
A
Retailer 4
-
HK$4,872 HKD
$621 USD
View
Retailer 5
-
HK$5,013 HKD
$639 USD
View
Price last confirmed 13 days ago
A
Retailer 6
-
HK$5,323 HKD
View
A
Retailer 7
-
HK$5,649 HKD
$720 USD
View
A
Retailer 8
-
HK$6,528 HKD
$832 USD
View
A
Retailer 9
-
HK$6,739 HKD
$859 USD
View
Retailer 10
-
HK$7,439 HKD
€903 EUR
View
Price last confirmed 7 days ago
A
Retailer 11
-
HK$8,109 HKD
£814 GBP
View
A
Retailer 12
-
HK$8,374 HKD
ZAR 17,242 ZAR
View
B+
Retailer 13
-
HK$12,647 HKD
$1,612 USD
View
B+
Retailer 14
-
HK$12,812 HKD
$1,633 USD
View
Retailer 15
-
HK$14,826 HKD
£1,488 GBP
View
Price last confirmed 15 days ago
B+
Retailer 16
-
HK$15,420 HKD
SGD 2,656 SGD
View
B+
Retailer 17
-
HK$17,629 HKD
$2,247 USD
View
B+
Retailer 18
-
HK$20,486 HKD
£2,056 GBP
View
B
Retailer 19
-
HK$28,048 HKD
$3,575 USD
View
Most Expensive
B
Brilliant Earth
21294664A · Oct 30
HK$32,481 HKD
$4,140 USD
View
19 more retailers have this diamond
Prices start from HK$3,931 HKDSave up to HK$28,551 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+
1.91ct Oval
HK$3,931 HKD