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Round|Lab Grown|IGI

1.06ct G SI1 Round Lab Grown Diamond

EX • G/SI1 • IGI LG846647431

Shape and cutting style on the report: Round brilliant

Certificate IGI LG846647431

Diamond specifications and retailer prices

From HK$1,420 HKD
$181 USD
As of October 30, 2026
Save HK$5,684 HKD (80%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: HK$8,265 HKD at Reve Diamonds · As of October 26, 2026
View at Reve Diamonds

About this 1.06ct lab-grown round diamond

This 1.06ct lab-grown round sits in the classic one-carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG846647431 or 846647431. Listed at 15 retailers as of October 26, 2026, with a 400% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.06
Carat
G
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle35.8°
Pavilion angle41.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG846647431
Dimensions6.51 × 6.49 × 3.98 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizeNone
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.51 mm6.49 mm1.06 ctG / SI1
OriginLab Grown
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG846647431
Side View
Table 63.0%Crown 35.8°Girdle: MED-STKPavilion 41.3°Culet: NoneDepth 61.2%

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 30
Current: HK$3,334 HKD|Low: HK$1,224 HKD|High: HK$8,265 HKD|Avg: HK$3,500 HKD
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
Reve Diamonds
November 1, 2026
Retailer 2HK$1,224 HKD
Retailer 3HK$1,365 HKD
Retailer 10HK$1,420 HKD
Retailer 13HK$1,522 HKD
Retailer 5HK$2,056 HKD
Retailer 11HK$2,628 HKD
Retailer 12HK$2,638 HKD
Retailer 9HK$2,660 HKD
Retailer 1HK$3,334 HKD
Retailer 14HK$3,390 HKD
Retailer 8HK$3,695 HKD
Retailer 7HK$3,766 HKD
Retailer 15HK$4,025 HKD
Retailer 4HK$5,313 HKD
Retailer 6HK$7,104 HKD
Reve DiamondsHK$8,265 HKD

8 data points across 16 retailers

15 retailersHK$1,420 HKD to HK$7,104 HKD

Retailer 1
-
HK$1,224 HKD
$156 USD
Price last confirmed 7 days ago
A
Retailer 2
-
HK$1,420 HKD
$181 USD
View
A
Retailer 3
-
HK$1,522 HKD
$194 USD
View
B+
Retailer 4
-
HK$2,056 HKD
$262 USD
View
B+
Retailer 5
-
HK$2,628 HKD
€319 EUR
View
B+
Retailer 6
-
HK$2,638 HKD
£265 GBP
View
B+
Retailer 7
-
HK$2,660 HKD
$339 USD
View
B+
Retailer 8
-
HK$3,334 HKD
$425 USD
View
B+
Retailer 9
-
HK$3,390 HKD
£340 GBP
View
B
Retailer 10
-
HK$3,695 HKD
$471 USD
View
B
Retailer 11
-
HK$3,766 HKD
$480 USD
View
Retailer 12
-
HK$4,025 HKD
$513 USD
View
Price last confirmed 7 days ago
B
Retailer 13
-
HK$5,313 HKD
$677 USD
View
B
Retailer 14
-
HK$7,104 HKD
£713 GBP
View
Most Expensive
Reve Diamonds
5A109030F · Oct 26
HK$8,265 HKD
$1,053 USD
View
Price last confirmed 7 days ago
14 more retailers have this diamond
Prices start from HK$1,420 HKDSave up to HK$5,684 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
1.06ct Round
HK$1,420 HKD