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Oval|Lab Grown|IGI

1.80ct G SI1 Oval Lab Grown Diamond

ID • G/SI1 • IGI LG497155977

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG497155977

Diamond specifications and retailer prices

From ₹1,13,940 INR
$1,200 USD
As of October 31, 2026
Save ₹2,28,450 INR (67%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: ₹3,81,509 INR at NZ Jewellers · As of October 31, 2026
View at NZ Jewellers

About this 1.8ct lab-grown oval diamond

This 1.8ct 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 LG497155977 or 497155977. Listed at 13 retailers as of October 31, 2026, with a 201% 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

1.80
Carat
G
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.7°
Pavilion angle41.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG497155977
Dimensions9.67 × 6.83 × 4.25 mm
L/W Ratio1.42
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
9.67 mm6.83 mm1.80 ctG / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG497155977
Side View
Table 58.5%Crown 33.7°Girdle: MED-VTKPavilion 41.6°Culet: NoneDepth 62.2%

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: ₹3,81,509 INR|Low: ₹1,13,940 INR|High: ₹5,89,186 INR|Avg: ₹2,68,128 INR
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 31, 2026
Retailer 6₹1,13,940 INR
Retailer 10₹1,75,468 INR
Retailer 13₹1,90,944 INR
Retailer 3₹1,96,452 INR
Retailer 4₹2,03,573 INR
Retailer 11₹2,03,573 INR
Retailer 5₹2,19,335 INR
Retailer 2₹2,77,554 INR
Retailer 7₹2,79,381 INR
Retailer 12₹3,19,222 INR
Retailer 9₹3,42,390 INR
NZ Jewellers₹3,81,509 INR
Retailer 8₹5,84,483 INR

42 data points across 13 retailers

13 retailers₹1,13,940 INR to ₹3,42,390 INR

B+
Cheapest Retailer
-
₹1,13,940 INR
$1,200 USD
B
Retailer 2
-
₹1,75,468 INR
$1,848 USD
View
B
Retailer 3
-
₹1,90,944 INR
$2,011 USD
View
B
Retailer 4
-
₹1,96,452 INR
$2,069 USD
View
Final sale: no returns
B
Retailer 5
-
₹2,03,573 INR
$2,144 USD
View
Retailer 6
-
₹2,03,573 INR
$2,144 USD
View
Price last confirmed 19 days ago
B
Retailer 7
-
₹2,19,335 INR
$2,310 USD
View
B
Retailer 8
-
₹2,77,554 INR
£2,302 GBP
View
B
Retailer 9
-
₹2,79,381 INR
£2,317 GBP
View
B
Retailer 10
-
₹3,19,222 INR
$3,362 USD
View
B
Retailer 11
-
₹3,42,390 INR
$3,606 USD
View
Most Expensive
NZ Jewellers
fbb6ffee-9e31-440c-8e9e-aa63170fdef1 · Oct 31
₹3,81,509 INR
$4,018 USD
View
Price under review
11 more retailers have this diamond
Prices start from ₹1,13,940 INRSave up to ₹2,28,450 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+
1.80ct Oval
₹1,13,940 INR