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Round|Lab Grown|IGI

1.67ct E SI1 Round Lab Grown Diamond

ID • E/SI1 • IGI LG515228758

Shape and cutting style on the report: Round brilliant

Certificate IGI LG515228758

Diamond specifications and retailer prices

From ₹30,486 INR
$320 USD
As of October 29, 2026
Save ₹1,33,459 INR (81%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: ₹2,70,567 INR at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 1.67ct lab-grown round diamond

This 1.67ct lab-grown round sits in the one-and-a-half to two carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG515228758 or 515228758. Listed at 18 retailers as of October 29, 2026, with a 438% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

1.67
Carat
E
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.4°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG515228758
Dimensions7.65 × 7.60 × 4.71 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
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
7.65 mm7.60 mm1.67 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG515228758
Side View
Table 58.0%Crown 35.4°Girdle: THN-MEDPavilion 41°Culet: NoneDepth 61.8%

Caratlytics Score

How it works →
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: Oct 29
Current: ₹2,70,567 INR|Low: ₹30,486 INR|High: ₹2,70,567 INR|Avg: ₹92,665 INR
Do Amore Diamonds
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
Retailer 18
October 30, 2026
Retailer 15₹30,486 INR
Retailer 14₹35,345 INR
Retailer 13₹37,822 INR
Retailer 18₹37,822 INR
Retailer 16₹39,537 INR
Retailer 9₹49,350 INR
Retailer 4₹52,399 INR
Retailer 5₹68,118 INR
Retailer 2₹72,206 INR
Retailer 11₹74,881 INR
Retailer 7₹78,405 INR
Retailer 10₹85,139 INR
Retailer 3₹1,10,894 INR
Retailer 17₹1,34,140 INR
Retailer 6₹1,37,475 INR
Retailer 8₹1,49,203 INR
Retailer 12₹1,63,945 INR
Do Amore Diamonds₹2,70,567 INR

14 data points across 18 retailers

18 retailers₹30,486 INR to ₹1,63,945 INR

A
Cheapest Retailer
-
₹30,486 INR
$320 USD
A
Retailer 2
-
₹35,345 INR
$371 USD
View
A
Retailer 3
-
₹37,822 INR
$397 USD
View
A
Retailer 4
-
₹37,822 INR
$397 USD
View
A
Retailer 5
-
₹39,537 INR
$415 USD
View
A
Retailer 6
-
₹49,350 INR
$518 USD
View
A
Retailer 7
-
₹52,399 INR
$550 USD
View
B+
Retailer 8
-
₹68,118 INR
$715 USD
View
B+
Retailer 9
-
₹72,206 INR
£597 GBP
View
B+
Retailer 10
-
₹74,881 INR
£619 GBP
View
B+
Retailer 11
-
₹78,405 INR
$823 USD
View
B+
Retailer 12
-
₹85,139 INR
$894 USD
View
B
Retailer 13
-
₹1,10,894 INR
$1,164 USD
View
B
Retailer 14
-
₹1,34,140 INR
$1,408 USD
View
B
Retailer 15
-
₹1,37,475 INR
$1,443 USD
View
B
Retailer 16
-
₹1,49,203 INR
$1,566 USD
View
B
Retailer 17
-
₹1,63,945 INR
£1,355 GBP
View
Most Expensive
Do Amore Diamonds
27-508475D7A · Oct 29
₹2,70,567 INR
$2,840 USD
View
Price under review
17 more retailers have this diamond
Prices start from ₹30,486 INRSave up to ₹1,33,459 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
1.67ct Round
₹30,486 INR