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Round|Lab Grown|IGI

1.00ct F SI2 Round Lab Grown Diamond

GD • F/SI2 • IGI LG472171918

Shape and cutting style on the report: Round brilliant

Certificate IGI LG472171918

Diamond specifications and retailer prices

From ₹50,324 INR
$530 USD
As of October 31, 2026
Save ₹60,207 INR (54%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: ₹1,86,387 INR at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1ct lab-grown round diamond

This 1ct lab-grown round sits in the classic one-carat band, graded F colour (colourless) and SI2 clarity (slightly-included), with a standard cut grade and certified by IGI LG472171918 or 472171918. Listed at 11 retailers as of October 31, 2026, with a 120% 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

1.00
Carat
F
Colour
SI2
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle32.4°
Pavilion angle39.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG472171918
Dimensions6.33 × 6.26 × 3.90 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
Top View
6.33 mm6.26 mm1.00 ctF / SI2
OriginLab Grown
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG472171918
Side View
Table 54.0%Crown 32.4°Girdle: THK-VTKPavilion 39.6°Culet: NoneDepth 61.7%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: ₹1,10,530 INR|Low: ₹50,324 INR|High: ₹3,11,354 INR|Avg: ₹1,05,590 INR|+4.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 2, 2026
Retailer 4₹50,324 INR
Retailer 7₹57,160 INR
Retailer 10₹63,901 INR
Retailer 2₹63,996 INR
Retailer 8₹70,833 INR
Retailer 11₹70,833 INR
Retailer 3₹1,02,831 INR
Retailer 9₹1,08,623 INR
Retailer 1₹1,10,530 INR
Retailer 6₹1,75,847 INR
Retailer 5₹3,07,978 INR

41 data points across 11 retailers

11 retailers₹50,324 INR to ₹1,10,530 INR

B
Cheapest Retailer
-
₹50,324 INR
$530 USD
B
Retailer 2
-
₹57,160 INR
$602 USD
View
B
Retailer 3
-
₹63,901 INR
$673 USD
View
Final sale: no returns
B
Retailer 4
-
₹63,996 INR
$674 USD
View
B
Retailer 5
-
₹70,833 INR
$746 USD
View
Retailer 6
-
₹70,833 INR
$746 USD
View
Price last confirmed 16 days ago
C
Retailer 7
-
₹1,08,623 INR
$1,144 USD
View
C
Retailer 8
-
₹1,10,530 INR
£917 GBP
View
Retailer 9
-
₹1,75,847 INR
$1,852 USD
View
Price under review
Most Expensive
NZ Jewellers
cfd2a81a-7dcf-4802-9a29-a8d7c87d9842 · Oct 30
₹1,86,387 INR
$1,963 USD
View
Price under review
9 more retailers have this diamond
Prices start from ₹50,324 INRSave up to ₹60,207 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
1.00ct Round
₹50,324 INR