Oval|Lab Grown|IGI

1.70ct G SI1 Oval Lab Grown Diamond

ID • G/SI1 • IGI LG506191341

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG506191341

Diamond specifications and retailer prices

From ₹1,11,092 INR
$1,170 USD
As of October 31, 2026
Save ₹2,20,664 INR (67%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: ₹3,60,715 INR at NZ Jewellers · As of October 31, 2026
View at NZ Jewellers

About this 1.7ct lab-grown oval diamond

This 1.7ct lab-grown oval sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG506191341 or 506191341. Listed at 12 retailers as of October 31, 2026, with a 199% 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

1.70
Carat
G
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle37°
Pavilion angle41.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG506191341
Dimensions9.26 × 6.46 × 4.24 mm
L/W Ratio1.43
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
9.26 mm6.46 mm1.70 ctG / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG506191341
Side View
Table 61.5%Crown 37°Girdle: STK-VTKPavilion 41.3°Culet: NoneDepth 65.6%

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: Oct 31
Current: ₹2,70,577 INR|Low: ₹1,11,092 INR|High: ₹5,56,868 INR|Avg: ₹2,66,381 INR|-1.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 1, 2026
Retailer 2₹1,11,092 INR
Retailer 5₹1,65,878 INR
Retailer 8₹1,85,722 INR
Retailer 6₹1,92,464 INR
Retailer 9₹2,08,415 INR
Retailer 1₹2,70,577 INR
Retailer 7₹3,02,131 INR
Retailer 4₹3,31,755 INR
Retailer 3₹5,52,527 INR

41 data points across 9 retailers

12 retailers₹1,11,092 INR to ₹3,31,755 INR

B+
Cheapest Retailer
-
₹1,11,092 INR
$1,170 USD
B
Retailer 2
-
₹1,65,878 INR
$1,747 USD
View
B
Retailer 3
-
₹1,80,500 INR
$1,901 USD
View
B
Retailer 4
-
₹1,85,722 INR
$1,956 USD
View
Final sale: no returns
Retailer 5
-
₹1,92,464 INR
$2,027 USD
View
Price last confirmed 19 days ago
B
Retailer 6
-
₹1,92,464 INR
$2,027 USD
View
B
Retailer 7
-
₹2,08,415 INR
$2,195 USD
View
B
Retailer 8
-
₹2,70,577 INR
£2,244 GBP
View
B
Retailer 9
-
₹3,02,131 INR
$3,182 USD
View
B
Retailer 10
-
₹3,31,755 INR
$3,494 USD
View
Most Expensive
NZ Jewellers
56e7f642-8e59-448f-a140-3073ce85b44f · Oct 31
₹3,60,715 INR
$3,799 USD
View
Price under review
10 more retailers have this diamond
Prices start from ₹1,11,092 INRSave up to ₹2,20,664 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+
1.70ct Oval
₹1,11,092 INR