CaratHunter
Plans
Oval|Lab Grown|IGI

1.55ct I SI1 Oval Lab Grown Diamond

ID • I/SI1 • IGI LG440014195

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG440014195

Diamond specifications and retailer prices

From HK$6,747 HKD
$860 USD
As of October 31, 2026
Save HK$16,076 HKD (70%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: HK$39,179 HKD at MOH London · As of October 25, 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 I colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG440014195 or 440014195. Listed at 12 retailers as of October 31, 2026, with a 238% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
I
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.3°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG440014195
Dimensions8.93 × 6.42 × 4.15 mm
L/W Ratio1.39
Girdle conditionFaceted
Culet sizePointed
Cert comments
undefined
Top View
8.93 mm6.42 mm1.55 ctI / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG440014195
Side View
Table 56.5%Crown 37.3°Girdle: STK-THKPavilion 40.8°Culet: NoneDepth 64.6%

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: Oct 31
Current: HK$39,179 HKD|Low: HK$6,747 HKD|High: HK$39,647 HKD|Avg: HK$17,932 HKD|+0.1%
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
November 1, 2026
Retailer 7HK$6,747 HKD
Retailer 8HK$10,498 HKD
Retailer 12HK$11,423 HKD
Retailer 13HK$11,753 HKD
Retailer 9HK$12,177 HKD
Retailer 14HK$12,177 HKD
Retailer 3HK$13,534 HKD
Retailer 5HK$16,735 HKD
Retailer 2HK$17,388 HKD
Retailer 10HK$19,246 HKD
Retailer 4HK$22,698 HKD
Retailer 11HK$22,823 HKD
Retailer 6HK$34,864 HKD
MOH LondonHK$39,179 HKD

38 data points across 14 retailers

12 retailersHK$6,747 HKD to HK$22,823 HKD

A
Cheapest Retailer
-
HK$6,747 HKD
$860 USD
B+
Retailer 2
-
HK$10,498 HKD
$1,338 USD
View
B+
Retailer 3
-
HK$11,423 HKD
$1,456 USD
View
B+
Retailer 4
-
HK$11,753 HKD
$1,498 USD
View
Final sale: no returns
Retailer 5
-
HK$12,177 HKD
$1,552 USD
View
Price last confirmed 20 days ago
B+
Retailer 6
-
HK$12,177 HKD
$1,552 USD
View
B+
Retailer 7
-
HK$13,534 HKD
$1,725 USD
View
B
Retailer 8
-
HK$17,388 HKD
£1,745 GBP
View
B
Retailer 9
-
HK$19,246 HKD
$2,453 USD
View
B
Retailer 10
-
HK$22,698 HKD
$2,893 USD
View
B
Retailer 11
-
HK$22,823 HKD
$2,909 USD
View
Most Expensive
MOH London
LG440014195 · Oct 25
HK$39,179 HKD
£3,932 GBP
View
Price last confirmed 7 days ago
11 more retailers have this diamond
Prices start from HK$6,747 HKDSave up to HK$16,076 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$6,747 HKD