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Round|Lab Grown|IGI

1.55ct G VS1 Round Lab Grown Diamond

ID • G/VS1 • IGI LG783655183

Shape and cutting style on the report: Round brilliant

Certificate IGI LG783655183

Diamond specifications and retailer prices

From HK$1,859 HKD
$237 USD
As of November 1, 2026
Save HK$16,029 HKD (90%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: HK$17,888 HKD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

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 LG783655183 or 783655183. Listed at 21 retailers as of October 31, 2026, with prices from HK$1,859 to HK$17,888, a HK$16,029 spread on the same certified stone. Do Amore Diamonds lists it at HK$17,888. 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 angle35.6°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG783655183
Dimensions7.40 × 7.42 × 4.59 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 mm7.42 mm1.55 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG783655183
Side View
Table 58.0%Crown 35.6°Girdle: MediumPavilion 41°Culet: NoneDepth 61.9%

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$10,213 HKD|Low: HK$1,789 HKD|High: HK$13,181 HKD|Avg: HK$5,047 HKD|-1.1%
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
Retailer 14
Retailer 15
Retailer 16
Retailer 17
November 1, 2026
Retailer 17HK$1,859 HKD
Retailer 16HK$2,079 HKD
Retailer 6HK$2,158 HKD
Retailer 3HK$2,307 HKD
Retailer 9HK$2,307 HKD
Retailer 8HK$3,091 HKD
Retailer 10HK$3,972 HKD
Retailer 5HK$4,292 HKD
Retailer 13HK$4,380 HKD
Retailer 11HK$4,864 HKD
Retailer 14HK$5,926 HKD
Retailer 2HK$6,237 HKD
Retailer 15HK$7,453 HKD
Retailer 7HK$8,191 HKD
Retailer 4HK$9,391 HKD
Retailer 1HK$10,213 HKD
Retailer 12HK$12,239 HKD

42 data points across 17 retailers

21 retailersHK$1,859 HKD to HK$17,888 HKD

A
Cheapest Retailer
-
HK$1,859 HKD
$237 USD
A
Retailer 2
-
HK$2,079 HKD
$265 USD
View
Final sale: no returns
A
Retailer 3
-
HK$2,158 HKD
$275 USD
View
A
Retailer 4
-
HK$2,307 HKD
$294 USD
View
Retailer 5
-
HK$2,307 HKD
$294 USD
View
Price last confirmed 7 days ago
A
Retailer 6
-
HK$2,958 HKD
$377 USD
View
B+
Retailer 7
-
HK$3,091 HKD
$394 USD
View
A
Retailer 8
-
HK$3,972 HKD
£399 GBP
View
A
Retailer 9
-
HK$4,292 HKD
$547 USD
View
A
Retailer 10
-
HK$4,380 HKD
ZAR 9,018 ZAR
View
B+
Retailer 11
-
HK$4,864 HKD
£488 GBP
View
B+
Retailer 12
-
HK$5,926 HKD
A$1,162 AUD
View
Retailer 13
-
HK$6,237 HKD
$795 USD
View
Price last confirmed 28 days ago
B
Retailer 14
-
HK$7,453 HKD
$950 USD
View
B
Retailer 15
-
HK$8,191 HKD
$1,044 USD
View
B
Retailer 16
-
HK$9,391 HKD
$1,197 USD
View
B
Retailer 17
-
HK$9,518 HKD
$1,213 USD
View
B
Retailer 18
-
HK$10,213 HKD
£1,025 GBP
View
B
Retailer 19
-
HK$10,290 HKD
$1,312 USD
View
B
Retailer 20
-
HK$12,239 HKD
$1,560 USD
View
Most Expensive
B
Do Amore Diamonds
27-A8BE2C1DD · Oct 31
HK$17,888 HKD
$2,280 USD
View
20 more retailers have this diamond
Prices start from HK$1,859 HKDSave up to HK$16,029 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$1,859 HKD