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1.30ct G VS1 Round Lab Grown Diamond

EX • G/VS1 • IGI LG783646931

Shape and cutting style on the report: Round brilliant

Certificate IGI LG783646931

Diamond specifications and retailer prices

From HK$1,373 HKD
$175 USD
As of October 29, 2026
Save HK$6,877 HKD (83%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: HK$8,250 HKD at MOH London · As of October 26, 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 LG783646931 or 783646931. Listed at 20 retailers as of October 26, 2026, with prices from HK$1,373 to HK$8,250, a HK$6,877 spread on the same certified stone. MOH London lists it at HK$8,250. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.7°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG783646931
Dimensions7.12 × 7.07 × 4.23 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
7.12 mm7.07 mm1.30 ctG / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG783646931
Side View
Table 59.0%Crown 32.7°Girdle: MediumPavilion 40.7°Culet: NoneDepth 59.6%

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$8,250 HKD|Low: HK$1,373 HKD|High: HK$8,340 HKD|Avg: HK$3,989 HKD
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
October 31, 2026
Retailer 15HK$1,373 HKD
Retailer 13HK$1,593 HKD
Retailer 9HK$1,703 HKD
Retailer 8HK$2,927 HKD
Retailer 14HK$2,950 HKD
Retailer 3HK$3,028 HKD
Retailer 11HK$3,048 HKD
Retailer 2HK$3,254 HKD
Retailer 17HK$3,452 HKD
Retailer 16HK$3,680 HKD
Retailer 12HK$4,292 HKD
Retailer 10HK$4,299 HKD
Retailer 5HK$4,786 HKD
Retailer 7HK$5,484 HKD
Retailer 18HK$5,492 HKD
Retailer 4HK$5,907 HKD
Retailer 6HK$6,120 HKD
MOH LondonHK$8,250 HKD

44 data points across 18 retailers

20 retailersHK$1,373 HKD to HK$8,250 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
A
Retailer 4
-
HK$1,765 HKD
$225 USD
View
A
Retailer 5
-
HK$2,927 HKD
ZAR 6,027 ZAR
View
A
Retailer 6
-
HK$2,950 HKD
£296 GBP
View
B+
Retailer 7
-
HK$3,028 HKD
$386 USD
View
A
Retailer 8
-
HK$3,048 HKD
£306 GBP
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
Retailer 15
-
HK$5,414 HKD
$690 USD
View
Price last confirmed 45 days ago
B
Retailer 16
-
HK$5,484 HKD
$699 USD
View
B+
Retailer 17
-
HK$5,492 HKD
$700 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
LG783646931 · Oct 26
HK$8,250 HKD
£828 GBP
View
19 more retailers have this diamond
Prices start from HK$1,373 HKDSave up to HK$6,877 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