CaratHunter
Plans
Oval|Lab Grown|IGI

3.54ct H VS1 Oval Lab Grown Diamond

EX • H/VS1 • IGI LG591346830

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG591346830

Diamond specifications and retailer prices

From HK$3,954 HKD
$504 USD
As of October 31, 2026
Save HK$24,133 HKD (86%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: HK$28,088 HKD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 3.54ct lab-grown oval diamond

This 3.54ct lab-grown oval sits in the three to five carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG591346830 or 591346830. Listed at 17 retailers as of October 30, 2026, with prices from HK$3,954 to HK$28,088, a HK$24,133 spread on the same certified stone. Brilliant Earth lists it at HK$28,088. 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

3.54
Carat
H
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.1°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG591346830
Dimensions12.20 × 8.70 × 5.43 mm
L/W Ratio1.40
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
12.20 mm8.70 mm3.54 ctH / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG591346830
Side View
Table 59.0%Crown 34.1°Girdle: MED-STKPavilion 41°Culet: NoneDepth 62.4%

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 31
Current: HK$28,088 HKD|Low: HK$2,722 HKD|High: HK$40,562 HKD|Avg: HK$11,040 HKD|-30.8%
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
October 31, 2026
Retailer 4HK$3,954 HKD
Retailer 6HK$4,221 HKD
Retailer 8HK$5,492 HKD
Retailer 14HK$6,865 HKD
Retailer 2HK$6,920 HKD
Retailer 13HK$7,469 HKD
Retailer 9HK$9,251 HKD
Retailer 11HK$9,507 HKD
Retailer 15HK$9,846 HKD
Retailer 7HK$11,479 HKD
Retailer 12HK$11,776 HKD
Retailer 3HK$14,329 HKD
Retailer 5HK$15,627 HKD
Retailer 10HK$16,172 HKD
Brilliant EarthHK$28,088 HKD

31 data points across 15 retailers

17 retailersHK$3,954 HKD to HK$28,088 HKD

Retailer 1
-
HK$3,405 HKD
$434 USD
Price last confirmed 38 days ago
Retailer 2
-
HK$3,813 HKD
$486 USD
View
Price last confirmed 35 days ago
A
Retailer 3
-
HK$3,954 HKD
$504 USD
View
Final sale: no returns
Retailer 4
-
HK$4,166 HKD
$531 USD
View
Price last confirmed 34 days ago
A
Retailer 5
-
HK$5,492 HKD
$700 USD
View
B+
Retailer 6
-
HK$6,865 HKD
$875 USD
View
A
Retailer 7
-
HK$6,920 HKD
€840 EUR
View
A
Retailer 8
-
HK$7,469 HKD
$952 USD
View
A
Retailer 9
-
HK$9,251 HKD
A$1,814 AUD
View
A
Retailer 10
-
HK$9,507 HKD
ZAR 19,575 ZAR
View
B+
Retailer 11
-
HK$9,846 HKD
$1,255 USD
View
B+
Retailer 12
-
HK$11,776 HKD
$1,501 USD
View
Retailer 13
-
HK$13,573 HKD
$1,730 USD
View
Price last confirmed 33 days ago
B
Retailer 14
-
HK$14,329 HKD
$1,826 USD
View
Retailer 15
-
HK$15,627 HKD
$1,992 USD
View
Price last confirmed 20 days ago
B
Retailer 16
-
HK$16,172 HKD
£1,623 GBP
View
Most Expensive
B
Brilliant Earth
7737037A · Oct 30
HK$28,088 HKD
$3,580 USD
View
16 more retailers have this diamond
Prices start from HK$3,954 HKDSave up to HK$24,133 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
3.54ct Oval
HK$3,954 HKD