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Round|Lab Grown|IGI

1.51ct K VS2 Round Lab Grown Diamond

VG • K/VS2 • IGI LG445036255

Shape and cutting style on the report: Round brilliant

Certificate IGI LG445036255

Diamond specifications and retailer prices

From HK$15,957 HKD
As of November 5, 2026
Save HK$13,737 HKD (46%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: HK$52,726 HKD at MOH London · As of November 5, 2026
View at MOH London

About this 1.51ct lab-grown round diamond

This 1.51ct lab-grown round sits in the one-and-a-half to two carat band, graded K colour (faint-tinted) and VS2 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG445036255 or 445036255. Listed at 9 retailers as of November 5, 2026, with a 86% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.51
Carat
K
Colour
VS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.8°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG445036255
Dimensions7.27 × 7.35 × 4.55 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Top View
7.27 mm7.35 mm1.51 ctK / VS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG445036255
Side View
Table 56.0%Crown 36.8°GirdlePavilion 40.2°Culet: NoneDepth 62.3%

Caratlytics Score

How it works →
B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: HK$52,726 HKD|Low: HK$15,322 HKD|High: HK$53,583 HKD|Avg: HK$27,877 HKD|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 5, 2026
Retailer 4HK$15,957 HKD
Retailer 7HK$17,361 HKD
Retailer 5HK$18,515 HKD
Retailer 2HK$19,809 HKD
Retailer 9HK$23,520 HKD
Retailer 8HK$25,450 HKD
Retailer 6HK$28,957 HKD
Retailer 3HK$29,694 HKD
Retailer 10HK$41,415 HKD
MOH LondonHK$52,726 HKD

18 data points across 10 retailers

9 retailersHK$15,957 HKD to HK$29,694 HKD

B
Cheapest Retailer
-
HK$15,957 HKD
B
Retailer 2
-
HK$17,361 HKD
View
B
Retailer 3
-
HK$18,515 HKD
View
Retailer 4
-
HK$18,515 HKD
View
Price last confirmed 26 days ago
B
Retailer 5
-
HK$19,809 HKD
View
B
Retailer 6
-
HK$25,450 HKD
View
C
Retailer 7
-
HK$28,957 HKD
View
C
Retailer 8
-
HK$29,694 HKD
View
Most Expensive
MOH London
LG445036255 · Nov 5
HK$52,726 HKD
£5,292 GBP
View
Price under review
8 more retailers have this diamond
Prices start from HK$15,957 HKDSave up to HK$13,737 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
1.51ct Round
HK$15,957 HKD