CaratHunter
Plans
Round|Lab Grown|IGI

1.56ct K VS1 Round Lab Grown Diamond

EX • K/VS1 • IGI LG451056920

Shape and cutting style on the report: Round brilliant

Certificate IGI LG451056920

Diamond specifications and retailer prices

From ₹2,11,730 INR
As of November 5, 2026
Save ₹2,41,207 INR (53%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: ₹6,66,422 INR at MOH London · As of November 3, 2026
View at MOH London

About this 1.56ct lab-grown round diamond

This 1.56ct lab-grown round sits in the one-and-a-half to two carat band, graded K colour (faint-tinted) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG451056920 or 451056920. Listed at 10 retailers as of November 3, 2026, with a 114% 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

1.56
Carat
K
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG451056920
Dimensions7.37 × 7.38 × 4.61 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
undefined
Top View
7.37 mm7.38 mm1.56 ctK / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG451056920
Side View
Table 55.5%Crown 35°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 62.5%

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 5
Current: ₹6,66,422 INR|Low: ₹2,03,321 INR|High: ₹6,75,421 INR|Avg: ₹3,70,717 INR
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 3, 2026
Retailer 6₹2,11,730 INR
Retailer 9₹2,30,437 INR
Retailer 7₹2,45,648 INR
Retailer 4₹2,61,237 INR
Retailer 11₹3,09,516 INR
Retailer 10₹3,37,672 INR
Retailer 8₹3,83,494 INR
Retailer 5₹3,85,006 INR
Retailer 2₹4,52,937 INR
Retailer 3₹5,49,685 INR
MOH London₹6,66,422 INR

22 data points across 11 retailers

10 retailers₹2,11,730 INR to ₹4,52,937 INR

B+
Cheapest Retailer
-
₹2,11,730 INR
B
Retailer 2
-
₹2,30,437 INR
View
B
Retailer 3
-
₹2,45,648 INR
View
Retailer 4
-
₹2,45,648 INR
View
Price last confirmed 26 days ago
B
Retailer 5
-
₹2,61,237 INR
View
B
Retailer 6
-
₹3,37,672 INR
View
B
Retailer 7
-
₹3,83,494 INR
View
B
Retailer 8
-
₹3,85,006 INR
View
B
Retailer 9
-
₹4,52,937 INR
View
Most Expensive
MOH London
LG451056920 · Nov 3
₹6,66,422 INR
£5,554 GBP
View
Price under review
9 more retailers have this diamond
Prices start from ₹2,11,730 INRSave up to ₹2,41,207 INR

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+
1.56ct Round
₹2,11,730 INR