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Oval|Lab Grown|IGI

1.55ct H VS1 Oval Lab Grown Diamond

EX • H/VS1 • IGI LG818664311

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG818664311

Diamond specifications and retailer prices

From HK$1,805 HKD
$230 USD
As of November 1, 2026
Save HK$7,183 HKD (80%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: HK$8,988 HKD at MOH London · As of November 1, 2026
View at MOH London

About this 1.55ct lab-grown oval diamond

This 1.55ct lab-grown oval sits in the one-and-a-half to two carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG818664311 or 818664311. Listed at 16 retailers as of November 1, 2026, with prices from HK$1,805 to HK$8,988, a HK$7,183 spread on the same certified stone. MOH London lists it at HK$8,988. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.55
Carat
H
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.8°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818664311
Dimensions9.65 × 6.44 × 3.97 mm
L/W Ratio1.50
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.65 mm6.44 mm1.55 ctH / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818664311
Side View
Table 59.0%Crown 34.8°Girdle: MED-STKPavilion 40.2°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$8,988 HKD|Low: HK$1,703 HKD|High: HK$8,998 HKD|Avg: HK$4,948 HKD|+3.7%
MOH London
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
November 1, 2026
Retailer 7HK$1,805 HKD
Retailer 4HK$2,024 HKD
Retailer 8HK$2,095 HKD
Retailer 13HK$2,244 HKD
Retailer 14HK$2,244 HKD
Retailer 11HK$3,797 HKD
Retailer 2HK$3,871 HKD
Retailer 16HK$4,095 HKD
Retailer 12HK$5,237 HKD
Retailer 9HK$5,955 HKD
Retailer 15HK$7,210 HKD
Retailer 5HK$7,251 HKD
Retailer 6HK$7,493 HKD
Retailer 3HK$7,618 HKD
Retailer 10HK$8,787 HKD
MOH LondonHK$8,988 HKD

38 data points across 16 retailers

16 retailersHK$1,805 HKD to HK$8,988 HKD

A
Cheapest Retailer
-
HK$1,805 HKD
$230 USD
A
Retailer 2
-
HK$2,024 HKD
$258 USD
View
Final sale: no returns
A
Retailer 3
-
HK$2,095 HKD
$267 USD
View
A
Retailer 4
-
HK$2,244 HKD
$286 USD
View
Retailer 5
-
HK$2,244 HKD
$286 USD
View
Price last confirmed 7 days ago
A
Retailer 6
-
HK$3,797 HKD
$484 USD
View
A
Retailer 7
-
HK$3,871 HKD
ZAR 7,970 ZAR
View
A
Retailer 8
-
HK$4,095 HKD
$522 USD
View
B+
Retailer 9
-
HK$5,237 HKD
A$1,027 AUD
View
B
Retailer 10
-
HK$5,955 HKD
$759 USD
View
B+
Retailer 11
-
HK$7,210 HKD
$919 USD
View
B+
Retailer 12
-
HK$7,251 HKD
SGD 1,249 SGD
View
Retailer 13
-
HK$7,493 HKD
$955 USD
View
Price last confirmed 11 days ago
B
Retailer 14
-
HK$7,618 HKD
$971 USD
View
B
Retailer 15
-
HK$8,787 HKD
$1,120 USD
View
Most Expensive
B
MOH London
LG818664311 · Nov 1
HK$8,988 HKD
£902 GBP
View
15 more retailers have this diamond
Prices start from HK$1,805 HKDSave up to HK$7,183 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
1.55ct Oval
HK$1,805 HKD