CaratHunter
Plans
Round|Lab Grown|IGI

1.43ct G VVS1 Round Lab Grown Diamond

EX • G/VVS1 • IGI LG640478339

Shape and cutting style on the report: Round brilliant

Certificate IGI LG640478339

Diamond specifications and retailer prices

From HK$1,648 HKD
$210 USD
As of October 29, 2026
Save HK$6,747 HKD (80%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: HK$8,395 HKD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 1.43ct lab-grown round diamond

This 1.43ct lab-grown round sits in the one-and-a-quarter to one-and-a-half carat band, graded G colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG640478339 or 640478339. Listed at 21 retailers as of October 29, 2026, with prices from HK$1,648 to HK$8,395, a HK$6,747 spread on the same certified stone. Brilliant Earth lists it at HK$8,395. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.43
Carat
G
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.7°
Pavilion angle41.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG640478339
Dimensions7.17 × 7.12 × 4.52 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II Faint Blue
Top View
7.17 mm7.12 mm1.43 ctG / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG640478339
Side View
Table 59.0%Crown 35.7°Girdle: MED-STKPavilion 41.6°Culet: NoneDepth 63.2%

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 29
Current: HK$8,395 HKD|Low: HK$1,585 HKD|High: HK$8,395 HKD|Avg: HK$4,445 HKD
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 1, 2026
Retailer 12HK$1,648 HKD
Retailer 3HK$2,040 HKD
Retailer 5HK$3,402 HKD
Retailer 7HK$3,423 HKD
Retailer 10HK$3,511 HKD
Retailer 4HK$3,515 HKD
Retailer 2HK$3,765 HKD
Retailer 6HK$4,958 HKD
Retailer 11HK$4,993 HKD
Retailer 9HK$6,041 HKD
Retailer 8HK$8,230 HKD
Brilliant EarthHK$8,395 HKD

37 data points across 12 retailers

21 retailersHK$1,648 HKD to HK$8,395 HKD

A
Cheapest Retailer
-
HK$1,648 HKD
$210 USD
A
Retailer 2
-
HK$1,844 HKD
$235 USD
View
Final sale: no returns
A
Retailer 3
-
HK$1,914 HKD
$244 USD
View
A
Retailer 4
-
HK$2,040 HKD
$260 USD
View
A
Retailer 5
-
HK$2,040 HKD
$260 USD
View
A
Retailer 6
-
HK$3,402 HKD
€413 EUR
View
A
Retailer 7
-
HK$3,423 HKD
£343 GBP
View
A
Retailer 8
-
HK$3,511 HKD
ZAR 7,229 ZAR
View
A
Retailer 9
-
HK$3,515 HKD
$448 USD
View
A
Retailer 10
-
HK$3,765 HKD
£378 GBP
View
B+
Retailer 11
-
HK$4,605 HKD
$587 USD
View
B+
Retailer 12
-
HK$4,684 HKD
$597 USD
View
B+
Retailer 13
-
HK$4,958 HKD
$632 USD
View
B+
Retailer 14
-
HK$4,993 HKD
A$979 AUD
View
B
Retailer 15
-
HK$5,257 HKD
$670 USD
View
B+
Retailer 16
-
HK$6,041 HKD
$770 USD
View
B
Retailer 17
-
HK$6,567 HKD
$837 USD
View
B
Retailer 18
-
HK$6,613 HKD
SGD 1,139 SGD
View
B
Retailer 19
-
HK$6,986 HKD
$890 USD
View
B
Retailer 20
-
HK$8,230 HKD
£826 GBP
View
Most Expensive
B
Brilliant Earth
20667383A · Oct 31
HK$8,395 HKD
$1,070 USD
View
20 more retailers have this diamond
Prices start from HK$1,648 HKDSave up to HK$6,747 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
1.43ct Round
HK$1,648 HKD