CaratHunter
Plans
Round|Lab Grown|IGI

1.20ct I VS2 Round Lab Grown Diamond

EX • I/VS2 • IGI LG440013278

Shape and cutting style on the report: Round brilliant

Certificate IGI LG440013278

Diamond specifications and retailer prices

From HK$5,335 HKD
$680 USD
As of November 2, 2026
Save HK$9,454 HKD (64%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: HK$25,201 HKD at NZ Jewellers · As of November 3, 2026
View at NZ Jewellers

About this 1.2ct lab-grown round diamond

This 1.2ct lab-grown round sits in the classic one-carat band, graded I colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG440013278 or 440013278. Listed at 14 retailers as of November 2, 2026, with a 177% 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

1.20
Carat
I
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.6°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG440013278
Dimensions6.76 × 6.73 × 4.23 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizeNone
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
6.76 mm6.73 mm1.20 ctI / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG440013278
Side View
Table 58.5%Crown 35.6°Girdle: ThickPavilion 41°Culet: NoneDepth 62.7%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: HK$25,201 HKD|Low: HK$5,335 HKD|High: HK$38,911 HKD|Avg: HK$20,508 HKD
NZ Jewellers
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
November 2, 2026
Retailer 10HK$5,335 HKD
Retailer 12HK$11,589 HKD
Retailer 3HK$12,609 HKD
Retailer 16HK$12,977 HKD
Retailer 13HK$13,440 HKD
Retailer 15HK$13,440 HKD
Retailer 5HK$14,790 HKD
Retailer 6HK$18,124 HKD
Retailer 14HK$21,200 HKD
Retailer 2HK$21,593 HKD
Retailer 11HK$22,639 HKD
Retailer 7HK$24,401 HKD
NZ JewellersHK$25,201 HKD
Retailer 4HK$32,404 HKD
Retailer 9HK$38,393 HKD
Retailer 8HK$38,483 HKD

29 data points across 16 retailers

14 retailersHK$5,335 HKD to HK$14,790 HKD

B+
Cheapest Retailer
-
HK$5,335 HKD
$680 USD
B
Retailer 2
-
HK$11,589 HKD
$1,477 USD
View
B
Retailer 3
-
HK$12,609 HKD
$1,607 USD
View
B
Retailer 4
-
HK$12,977 HKD
$1,654 USD
View
Final sale: no returns
B
Retailer 5
-
HK$13,440 HKD
$1,713 USD
View
Retailer 6
-
HK$13,440 HKD
$1,713 USD
View
Price last confirmed 21 days ago
B
Retailer 7
-
HK$14,790 HKD
$1,885 USD
View
Retailer 8
-
HK$21,200 HKD
$2,702 USD
View
Price under review
Retailer 9
-
HK$21,593 HKD
£2,167 GBP
View
Price under review
Retailer 10
-
HK$22,639 HKD
€2,748 EUR
View
Price under review
Retailer 11
-
HK$24,401 HKD
$3,110 USD
View
Price under review
Most Expensive
NZ Jewellers
c255df6d-7825-4b81-b94b-f9bea2518761 · Nov 3
HK$25,201 HKD
$3,212 USD
View
Price under review
11 more retailers have this diamond
Prices start from HK$5,335 HKDSave up to HK$9,454 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.

B+
1.20ct Round
HK$5,335 HKD