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Round|Lab Grown|IGI

1.30ct G VS1 Round Lab Grown Diamond

ID • G/VS1 • IGI LG783646857

Shape and cutting style on the report: Round brilliant

Certificate IGI LG783646857

Diamond specifications and retailer prices

From HK$1,373 HKD
$175 USD
As of November 1, 2026
Save HK$6,638 HKD (83%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: HK$8,011 HKD at MOH London · As of October 29, 2026
View at MOH London

About this 1.3ct lab-grown round diamond

This 1.3ct lab-grown round sits in the one-and-a-quarter to one-and-a-half carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG783646857 or 783646857. Listed at 20 retailers as of October 29, 2026, with prices from HK$1,373 to HK$8,011, a HK$6,638 spread on the same certified stone. MOH London lists it at HK$8,011. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.30
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.8°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG783646857
Dimensions6.99 × 6.94 × 4.34 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.99 mm6.94 mm1.30 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG783646857
Side View
Table 57.0%Crown 34.8°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 62.4%

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$8,011 HKD|Low: HK$1,365 HKD|High: HK$8,340 HKD|Avg: HK$3,677 HKD|-3.8%
MOH London
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
November 1, 2026
Retailer 17HK$1,373 HKD
Retailer 16HK$1,593 HKD
Retailer 9HK$1,703 HKD
Retailer 12HK$2,942 HKD
Retailer 11HK$2,943 HKD
Retailer 13HK$3,023 HKD
Retailer 4HK$3,029 HKD
Retailer 14HK$3,254 HKD
Retailer 3HK$3,452 HKD
Retailer 18HK$3,680 HKD
Retailer 15HK$4,292 HKD
Retailer 10HK$4,299 HKD
Retailer 6HK$4,786 HKD
Retailer 2HK$5,335 HKD
Retailer 8HK$5,484 HKD
Retailer 5HK$5,907 HKD
Retailer 7HK$6,120 HKD
MOH LondonHK$8,011 HKD

40 data points across 18 retailers

20 retailersHK$1,373 HKD to HK$8,011 HKD

A
Cheapest Retailer
-
HK$1,373 HKD
$175 USD
A
Retailer 2
-
HK$1,593 HKD
$203 USD
View
A
Retailer 3
-
HK$1,703 HKD
$217 USD
View
Retailer 4
-
HK$1,765 HKD
$225 USD
View
Price last confirmed 8 days ago
A
Retailer 5
-
HK$2,942 HKD
£295 GBP
View
A
Retailer 6
-
HK$2,943 HKD
ZAR 6,059 ZAR
View
A
Retailer 7
-
HK$3,023 HKD
£303 GBP
View
B+
Retailer 8
-
HK$3,029 HKD
$386 USD
View
A
Retailer 9
-
HK$3,254 HKD
€395 EUR
View
A
Retailer 10
-
HK$3,452 HKD
$440 USD
View
B+
Retailer 11
-
HK$3,680 HKD
$469 USD
View
B+
Retailer 12
-
HK$4,292 HKD
$547 USD
View
B+
Retailer 13
-
HK$4,299 HKD
A$843 AUD
View
B+
Retailer 14
-
HK$4,786 HKD
$610 USD
View
B+
Retailer 15
-
HK$5,335 HKD
$680 USD
View
Retailer 16
-
HK$5,414 HKD
$690 USD
View
Price last confirmed 47 days ago
B+
Retailer 17
-
HK$5,484 HKD
$699 USD
View
B
Retailer 18
-
HK$5,907 HKD
$753 USD
View
B
Retailer 19
-
HK$6,120 HKD
$780 USD
View
Most Expensive
B
MOH London
LG783646857 · Oct 29
HK$8,011 HKD
£804 GBP
View
19 more retailers have this diamond
Prices start from HK$1,373 HKDSave up to HK$6,638 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
1.30ct Round
HK$1,373 HKD