Oval|Lab Grown|IGI

1.55ct G VS1 Oval Lab Grown Diamond

EX • G/VS1 • IGI LG751510527

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG751510527

Diamond specifications and retailer prices

From HK$4,017 HKD
$512 USD
As of November 1, 2026
Save HK$7,830 HKD (66%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: HK$11,847 HKD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

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 G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG751510527 or 751510527. Listed at 8 retailers as of October 31, 2026, with prices from HK$4,017 to HK$11,847, a HK$7,830 spread on the same certified stone. Brilliant Earth lists it at HK$11,847. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.55
Carat
G
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.8°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG751510527
Dimensions9.47 × 6.36 × 4.02 mm
L/W Ratio1.49
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.47 mm6.36 mm1.55 ctG / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG751510527
Side View
Table 63.0%Crown 32.8°Girdle: MED-STKPavilion 41.1°Culet: NoneDepth 63.2%

Caratlytics Score

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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$11,847 HKD|Low: HK$3,876 HKD|High: HK$13,808 HKD|Avg: HK$5,984 HKD|-4.4%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 1, 2026
Retailer 4HK$4,017 HKD
Retailer 3HK$4,028 HKD
Retailer 6HK$4,072 HKD
Retailer 2HK$4,637 HKD
Retailer 7HK$5,108 HKD
Retailer 5HK$9,815 HKD
Brilliant EarthHK$11,847 HKD

38 data points across 7 retailers

8 retailersHK$4,017 HKD to HK$11,847 HKD

A
Cheapest Retailer
-
HK$4,017 HKD
$512 USD
A
Retailer 2
-
HK$4,028 HKD
€489 EUR
View
A
Retailer 3
-
HK$4,072 HKD
$519 USD
View
A
Retailer 4
-
HK$4,637 HKD
£465 GBP
View
A
Retailer 5
-
HK$5,108 HKD
$651 USD
View
B+
Retailer 6
-
HK$8,237 HKD
$1,050 USD
View
B
Retailer 7
-
HK$9,815 HKD
£985 GBP
View
Most Expensive
B
Brilliant Earth
20614588A · Oct 31
HK$11,847 HKD
$1,510 USD
View
7 more retailers have this diamond
Prices start from HK$4,017 HKDSave up to HK$7,830 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$4,017 HKD