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Oval|Lab Grown|IGI

1.55ct G VS1 Oval Lab Grown Diamond

ID • G/VS1 • IGI LG784638497

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG784638497

Diamond specifications and retailer prices

From HK$1,671 HKD
$213 USD
As of October 29, 2026
Save HK$6,763 HKD (80%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: HK$8,434 HKD at Brilliance · As of October 30, 2026
View at Brilliance

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 LG784638497 or 784638497. Listed at 18 retailers as of October 29, 2026, with prices from HK$1,671 to HK$8,434, a HK$6,763 spread on the same certified stone. Brilliance lists it at HK$8,434. 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle30.5°
Pavilion angle39.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG784638497
Dimensions9.79 × 6.63 × 3.82 mm
L/W Ratio1.48
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.79 mm6.63 mm1.55 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG784638497
Side View
Table 63.0%Crown 30.5°Girdle: MED-STKPavilion 39.7°Culet: NoneDepth 57.6%

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 29
Current: HK$8,434 HKD|Low: HK$1,671 HKD|High: HK$9,203 HKD|Avg: HK$4,813 HKD|-8.4%
Brilliance
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 1, 2026
Retailer 10HK$1,671 HKD
Retailer 3HK$2,071 HKD
Retailer 11HK$2,071 HKD
Retailer 12HK$3,554 HKD
Retailer 6HK$3,557 HKD
Retailer 2HK$3,832 HKD
Retailer 4HK$3,915 HKD
Retailer 13HK$4,668 HKD
Retailer 7HK$4,835 HKD
Retailer 9HK$6,677 HKD
Retailer 5HK$7,073 HKD
Retailer 8HK$8,340 HKD
BrillianceHK$8,434 HKD

44 data points across 13 retailers

18 retailersHK$1,671 HKD to HK$8,434 HKD

Retailer 1
-
HK$1,671 HKD
$213 USD
Price last confirmed 39 days ago
A
Retailer 2
-
HK$1,671 HKD
$213 USD
View
A
Retailer 3
-
HK$1,671 HKD
$213 USD
View
Retailer 4
-
HK$1,938 HKD
$247 USD
View
Price last confirmed 37 days ago
Retailer 5
-
HK$2,048 HKD
$261 USD
View
Price last confirmed 37 days ago
A
Retailer 6
-
HK$2,071 HKD
$264 USD
View
Retailer 7
-
HK$2,071 HKD
$264 USD
View
Price last confirmed 7 days ago
B+
Retailer 8
-
HK$3,554 HKD
$453 USD
View
A
Retailer 9
-
HK$3,557 HKD
ZAR 7,325 ZAR
View
A
Retailer 10
-
HK$3,832 HKD
£385 GBP
View
A
Retailer 11
-
HK$3,915 HKD
$499 USD
View
A
Retailer 12
-
HK$4,668 HKD
$595 USD
View
A
Retailer 13
-
HK$4,835 HKD
A$948 AUD
View
B+
Retailer 14
-
HK$6,653 HKD
$848 USD
View
B+
Retailer 15
-
HK$6,677 HKD
$851 USD
View
B+
Retailer 16
-
HK$7,073 HKD
$901 USD
View
B+
Retailer 17
-
HK$8,340 HKD
£837 GBP
View
Most Expensive
B
Brilliance
D40619160 · Oct 30
HK$8,434 HKD
$1,075 USD
View
17 more retailers have this diamond
Prices start from HK$1,671 HKDSave up to HK$6,763 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$1,671 HKD