Oval|Lab Grown|IGI

1.55ct D SI1 Oval Lab Grown Diamond

ID • D/SI1 • IGI LG849656340

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG849656340

Diamond specifications and retailer prices

From HK$2,605 HKD
$332 USD
As of November 1, 2026
Save HK$6,443 HKD (71%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: HK$9,047 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 D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG849656340 or 849656340. Listed at 5 retailers as of November 1, 2026, with prices from HK$2,605 to HK$9,047, a HK$6,443 spread on the same certified stone. MOH London lists it at HK$9,047. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.55
Carat
D
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.1°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG849656340
Dimensions9.10 × 6.38 × 4.10 mm
L/W Ratio1.43
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.10 mm6.38 mm1.55 ctD / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG849656340
Side View
Table 61.0%Crown 39.1°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 64.3%

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$9,047 HKD|Low: HK$2,605 HKD|High: HK$9,047 HKD|Avg: HK$4,580 HKD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 1, 2026
Retailer 5HK$2,605 HKD
Retailer 2HK$3,513 HKD
Retailer 3HK$4,025 HKD
Retailer 4HK$6,639 HKD
MOH LondonHK$9,047 HKD

4 data points across 5 retailers

5 retailersHK$2,605 HKD to HK$9,047 HKD

B+
Cheapest Retailer
-
HK$2,605 HKD
$332 USD
A
Retailer 2
-
HK$3,513 HKD
£353 GBP
View
A
Retailer 3
-
HK$4,025 HKD
$513 USD
View
B+
Retailer 4
-
HK$6,639 HKD
$846 USD
View
Most Expensive
B
MOH London
LG849656340 · Nov 1
HK$9,047 HKD
£908 GBP
View
4 more retailers have this diamond
Prices start from HK$2,605 HKDSave up to HK$6,443 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$2,605 HKD