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Round|Lab Grown|IGI

1.55ct G VVS1 Round Lab Grown Diamond

ID • G/VVS1 • IGI LG829609137

Shape and cutting style on the report: Round brilliant

Certificate IGI LG829609137

Diamond specifications and retailer prices

From HK$1,561 HKD
$199 USD
As of October 29, 2026
Save HK$7,645 HKD (83%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: HK$12,396 HKD at Brilliant Earth · As of October 22, 2026
View at Brilliant Earth

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 VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG829609137 or 829609137. Listed at 20 retailers as of October 26, 2026, with a 490% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.1°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG829609137
Dimensions7.51 × 7.54 × 4.54 mm
L/W Ratio1.00
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.51 mm7.54 mm1.55 ctG / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG829609137
Side View
Table 58.0%Crown 33.1°Girdle: MediumPavilion 41°Culet: NoneDepth 60.3%

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$12,396 HKD|Low: HK$1,522 HKD|High: HK$12,396 HKD|Avg: HK$5,058 HKD|+7.5%
Brilliant Earth
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
Retailer 18
Retailer 19
October 31, 2026
Retailer 4HK$1,561 HKD
Retailer 14HK$1,812 HKD
Retailer 10HK$1,969 HKD
Retailer 11HK$1,969 HKD
Retailer 16HK$2,730 HKD
Retailer 6HK$3,377 HKD
Retailer 5HK$3,386 HKD
Retailer 18HK$3,536 HKD
Retailer 13HK$4,276 HKD
Retailer 7HK$4,585 HKD
Retailer 12HK$4,927 HKD
Retailer 2HK$6,229 HKD
Retailer 3HK$6,653 HKD
Retailer 17HK$6,706 HKD
Retailer 15HK$7,485 HKD
Retailer 9HK$7,689 HKD
Retailer 19HK$8,277 HKD
Retailer 8HK$9,207 HKD
Brilliant EarthHK$12,396 HKD

33 data points across 19 retailers

20 retailersHK$1,561 HKD to HK$9,207 HKD

A
Cheapest Retailer
-
HK$1,561 HKD
$199 USD
A
Retailer 2
-
HK$1,812 HKD
$231 USD
View
A
Retailer 3
-
HK$1,969 HKD
$251 USD
View
A
Retailer 4
-
HK$1,969 HKD
$251 USD
View
A
Retailer 5
-
HK$2,310 HKD
View
B+
Retailer 6
-
HK$2,730 HKD
$348 USD
View
A
Retailer 7
-
HK$3,377 HKD
ZAR 6,953 ZAR
View
A
Retailer 8
-
HK$3,386 HKD
€411 EUR
View
A
Retailer 9
-
HK$3,536 HKD
£355 GBP
View
B+
Retailer 10
-
HK$4,276 HKD
$545 USD
View
B+
Retailer 11
-
HK$4,585 HKD
A$899 AUD
View
B+
Retailer 12
-
HK$4,927 HKD
$628 USD
View
B+
Retailer 13
-
HK$6,229 HKD
$794 USD
View
B+
Retailer 14
-
HK$6,653 HKD
$848 USD
View
B+
Retailer 15
-
HK$6,706 HKD
SGD 1,155 SGD
View
B+
Retailer 16
-
HK$7,485 HKD
$954 USD
View
Retailer 17
-
HK$7,689 HKD
$980 USD
View
Price last confirmed 11 days ago
B
Retailer 18
-
HK$8,277 HKD
$1,055 USD
View
B
Retailer 19
-
HK$9,207 HKD
£924 GBP
View
Most Expensive
Brilliant Earth
21328259A · Oct 22
HK$12,396 HKD
$1,580 USD
View
Price last confirmed 10 days ago
19 more retailers have this diamond
Prices start from HK$1,561 HKDSave up to HK$7,645 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$1,561 HKD