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Oval|Lab Grown|IGI

1.77ct E SI1 Oval Lab Grown Diamond

ID • E/SI1 • IGI LG690502894

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG690502894

Diamond specifications and retailer prices

From ₹24,103 INR
$253 USD
As of October 27, 2026
Save ₹58,877 INR (71%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: ₹82,980 INR at NZ Jewellers · As of October 28, 2026
View at NZ Jewellers

About this 1.77ct lab-grown oval diamond

This 1.77ct lab-grown oval 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 LG690502894 or 690502894. Listed at 9 retailers as of October 27, 2026, with prices from ₹24,103 to ₹82,980, a ₹58,877 spread on the same certified stone. NZ Jewellers lists it at ₹82,980. 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

1.77
Carat
E
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.4°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG690502894
Dimensions9.91 × 6.77 × 4.28 mm
L/W Ratio1.46
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.91 mm6.77 mm1.77 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG690502894
Side View
Table 56.0%Crown 35.4°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 63.2%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 27
Current: ₹82,980 INR|Low: ₹24,103 INR|High: ₹1,81,966 INR|Avg: ₹71,250 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 29, 2026
Retailer 13₹24,103 INR
Retailer 7₹25,818 INR
Retailer 11₹29,267 INR
Retailer 6₹33,233 INR
Retailer 12₹44,205 INR
Retailer 2₹47,937 INR
Retailer 8₹50,969 INR
Retailer 3₹51,517 INR
Retailer 9₹57,162 INR
NZ Jewellers₹82,980 INR
Retailer 10₹1,02,892 INR
Retailer 4₹1,16,889 INR
Retailer 5₹1,81,966 INR

3 data points across 13 retailers

9 retailers₹24,103 INR to ₹82,980 INR

A
Cheapest Retailer
-
₹24,103 INR
$253 USD
A
Retailer 2
-
₹25,818 INR
$271 USD
View
A
Retailer 3
-
₹29,267 INR
HK$2,400 HKD
View
A
Retailer 4
-
₹33,233 INR
£275 GBP
View
B+
Retailer 5
-
₹44,205 INR
$464 USD
View
A
Retailer 6
-
₹47,937 INR
£396 GBP
View
A
Retailer 7
-
₹50,969 INR
$535 USD
View
B+
Retailer 8
-
₹57,162 INR
$600 USD
View
Most Expensive
B
NZ Jewellers
50bc0bdf-1e6f-4035-928e-b11690bafe16 · Oct 28
₹82,980 INR
$871 USD
View
8 more retailers have this diamond
Prices start from ₹24,103 INRSave up to ₹58,877 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
1.77ct Oval
₹24,103 INR