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Oval|Lab Grown|IGI

1.55ct K SI1 Oval Lab Grown Diamond

ID • K/SI1 • IGI LG445037395

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG445037395

Diamond specifications and retailer prices

From HK$7,367 HKD
As of November 5, 2026
Save HK$21,627 HKD (75%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: HK$28,995 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 K colour (faint-tinted) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG445037395 or 445037395. Listed at 9 retailers as of November 1, 2026, with prices from HK$7,367 to HK$28,995, a HK$21,627 spread on the same certified stone. MOH London lists it at HK$28,995. 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
K
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG445037395
Dimensions9.14 × 6.64 × 4.00 mm
L/W Ratio1.38
Girdle conditionFaceted
Culet sizePointed
Cert comments
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Top View
9.14 mm6.64 mm1.55 ctK / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG445037395
Side View
Table 59.5%Crown 34°Girdle: STK-THKPavilion 40.2°Culet: NoneDepth 60.2%

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 5
Current: HK$28,995 HKD|Low: HK$7,077 HKD|High: HK$29,343 HKD|Avg: HK$15,643 HKD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 1, 2026
Retailer 4HK$7,367 HKD
Retailer 8HK$8,018 HKD
Retailer 5HK$8,551 HKD
Retailer 2HK$9,914 HKD
Retailer 9HK$12,595 HKD
Retailer 6HK$13,684 HKD
Retailer 3HK$18,426 HKD
Retailer 7HK$24,037 HKD
Retailer 10HK$24,468 HKD
MOH LondonHK$28,995 HKD

18 data points across 10 retailers

9 retailersHK$7,367 HKD to HK$28,995 HKD

A
Cheapest Retailer
-
HK$7,367 HKD
A
Retailer 2
-
HK$8,018 HKD
View
Retailer 3
-
HK$8,551 HKD
View
Price last confirmed 25 days ago
A
Retailer 4
-
HK$8,551 HKD
View
A
Retailer 5
-
HK$9,914 HKD
View
B+
Retailer 6
-
HK$13,684 HKD
View
B
Retailer 7
-
HK$18,426 HKD
View
B
Retailer 8
-
HK$24,037 HKD
View
Most Expensive
B
MOH London
LG445037395 · Nov 1
HK$28,995 HKD
£2,913 GBP
View
8 more retailers have this diamond
Prices start from HK$7,367 HKDSave up to HK$21,627 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$7,367 HKD