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Round|Lab Grown|IGI

1.70ct F SI1 Round Lab Grown Diamond

ID • F/SI1 • IGI LG737547741

Shape and cutting style on the report: Round brilliant

Certificate IGI LG737547741

Diamond specifications and retailer prices

From ₹19,741 INR
$208 USD
As of November 1, 2026
Save ₹1,06,489 INR (84%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: ₹1,26,230 INR at Brilliant Earth · As of November 1, 2026
View at Brilliant Earth

About this 1.7ct lab-grown round diamond

This 1.7ct lab-grown round sits in the one-and-a-half to two carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG737547741 or 737547741. Listed at 17 retailers as of November 1, 2026, with prices from ₹19,741 to ₹1,26,230, a ₹1,06,489 spread on the same certified stone. Brilliant Earth lists it at ₹1,26,230. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.70
Carat
F
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryExcellent
FluorescenceNone
Crown angle33.2°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG737547741
Dimensions7.70 × 7.72 × 4.62 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.70 mm7.72 mm1.70 ctF / SI1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateIGI LG737547741
Side View
Table 60.0%Crown 33.2°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 60.0%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: ₹1,26,230 INR|Low: ₹19,172 INR|High: ₹1,60,398 INR|Avg: ₹54,008 INR|-21.3%
Brilliant Earth
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
Retailer 17
November 2, 2026
Retailer 7₹19,741 INR
Retailer 4₹22,019 INR
Retailer 13₹22,873 INR
Retailer 3₹24,392 INR
Retailer 12₹24,392 INR
Retailer 9₹27,942 INR
Retailer 6₹33,029 INR
Retailer 10₹44,918 INR
Retailer 15₹49,353 INR
Retailer 16₹49,448 INR
Retailer 2₹51,622 INR
Retailer 17₹78,491 INR
Retailer 8₹78,775 INR
Retailer 14₹78,775 INR
Retailer 5₹83,574 INR
Retailer 11₹97,875 INR
Brilliant Earth₹1,26,230 INR

46 data points across 17 retailers

17 retailers₹19,741 INR to ₹1,26,230 INR

A
Cheapest Retailer
-
₹19,741 INR
$208 USD
A
Retailer 2
-
₹22,019 INR
$232 USD
View
Final sale: no returns
A
Retailer 3
-
₹22,873 INR
$241 USD
View
Retailer 4
-
₹24,392 INR
$257 USD
View
Price last confirmed 8 days ago
A
Retailer 5
-
₹24,392 INR
$257 USD
View
A
Retailer 6
-
₹27,942 INR
HK$2,300 HKD
View
B+
Retailer 7
-
₹33,029 INR
$348 USD
View
A
Retailer 8
-
₹44,918 INR
£373 GBP
View
A
Retailer 9
-
₹49,353 INR
$520 USD
View
A
Retailer 10
-
₹49,448 INR
$521 USD
View
A
Retailer 11
-
₹51,622 INR
€518 EUR
View
B
Retailer 12
-
₹78,491 INR
$827 USD
View
Retailer 13
-
₹78,775 INR
$830 USD
View
Price last confirmed 15 days ago
B
Retailer 14
-
₹78,775 INR
$830 USD
View
B+
Retailer 15
-
₹83,574 INR
$881 USD
View
B
Retailer 16
-
₹97,875 INR
£812 GBP
View
Most Expensive
B
Brilliant Earth
16145445A · Nov 1
₹1,26,230 INR
$1,330 USD
View
16 more retailers have this diamond
Prices start from ₹19,741 INRSave up to ₹1,06,489 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.

A
1.70ct Round
₹19,741 INR