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Round|Lab Grown|IGI

1.55ct G VS1 Round Lab Grown Diamond

ID • G/VS1 • IGI LG792620291

Shape and cutting style on the report: Round brilliant

Certificate IGI LG792620291

Diamond specifications and retailer prices

From HK$1,687 HKD
$215 USD
As of November 1, 2026
Save HK$7,446 HKD (82%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: HK$9,132 HKD at With Clarity · As of October 31, 2026
View at With Clarity

About this 1.55ct lab-grown round diamond

This 1.55ct lab-grown round 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 LG792620291 or 792620291. Listed at 22 retailers as of October 31, 2026, with prices from HK$1,687 to HK$9,132, a HK$7,446 spread on the same certified stone. With Clarity lists it at HK$9,132. 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 angle35.4°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG792620291
Dimensions7.40 × 7.37 × 4.54 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.40 mm7.37 mm1.55 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG792620291
Side View
Table 59.0%Crown 35.4°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 61.4%

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$3,615 HKD|Low: HK$2,095 HKD|High: HK$8,520 HKD|Avg: HK$5,021 HKD|+4.6%
Retailer 1
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 2HK$2,095 HKD
Retailer 12HK$3,280 HKD
Retailer 7HK$3,526 HKD
Retailer 4HK$3,585 HKD
Retailer 1HK$3,615 HKD
Retailer 6HK$3,871 HKD
Retailer 5HK$4,103 HKD
Retailer 9HK$4,891 HKD
Retailer 13HK$5,437 HKD
Retailer 11HK$6,394 HKD
Retailer 10HK$7,610 HKD
Retailer 8HK$8,440 HKD
Retailer 3HK$8,520 HKD

34 data points across 13 retailers

22 retailersHK$1,687 HKD to HK$9,132 HKD

A
Cheapest Retailer
-
HK$1,687 HKD
$215 USD
A
Retailer 2
-
HK$1,961 HKD
$250 USD
View
A
Retailer 3
-
HK$2,095 HKD
$267 USD
View
Retailer 4
-
HK$2,095 HKD
$267 USD
View
Price last confirmed 7 days ago
Retailer 5
-
HK$3,280 HKD
£329 GBP
View
Price last confirmed 16 days ago
A
Retailer 6
-
HK$3,526 HKD
€428 EUR
View
B+
Retailer 7
-
HK$3,585 HKD
$457 USD
View
A
Retailer 8
-
HK$3,615 HKD
ZAR 7,444 ZAR
View
A
Retailer 9
-
HK$3,758 HKD
$479 USD
View
A
Retailer 10
-
HK$3,871 HKD
£389 GBP
View
A
Retailer 11
-
HK$4,103 HKD
$523 USD
View
B+
Retailer 12
-
HK$4,891 HKD
A$959 AUD
View
B+
Retailer 13
-
HK$5,437 HKD
$693 USD
View
B+
Retailer 14
-
HK$6,316 HKD
$805 USD
View
Retailer 15
-
HK$6,394 HKD
$815 USD
View
Price last confirmed 14 days ago
B+
Retailer 16
-
HK$6,732 HKD
$858 USD
View
B
Retailer 17
-
HK$7,146 HKD
$911 USD
View
B
Retailer 18
-
HK$7,610 HKD
$970 USD
View
B
Retailer 19
-
HK$7,618 HKD
$971 USD
View
B
Retailer 20
-
HK$8,440 HKD
£847 GBP
View
B
Retailer 21
-
HK$8,520 HKD
$1,086 USD
View
Most Expensive
B
With Clarity
792620291 · Oct 31
HK$9,132 HKD
$1,164 USD
View
21 more retailers have this diamond
Prices start from HK$1,687 HKDSave up to HK$7,446 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 Round
HK$1,687 HKD