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Oval|Lab Grown|IGI

1.70ct J SI1 Oval Lab Grown Diamond

ID • J/SI1 • IGI LG451055761

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG451055761

Diamond specifications and retailer prices

From ₹89,253 INR
$940 USD
As of October 30, 2026
Save ₹4,25,893 INR (83%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: ₹5,15,146 INR at MOH London · As of October 29, 2026
View at MOH London

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 J colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG451055761 or 451055761. Listed at 12 retailers as of October 29, 2026, with prices from ₹89,253 to ₹5,15,146, a ₹4,25,893 spread on the same certified stone. MOH London lists it at ₹5,15,146. 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
J
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle35.8°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG451055761
Dimensions9.28 × 6.97 × 4.18 mm
L/W Ratio1.33
Girdle conditionFaceted
Culet sizePointed
Cert comments
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Top View
9.28 mm6.97 mm1.70 ctJ / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG451055761
Side View
Table 60.0%Crown 35.8°Girdle: MED-THKPavilion 40.4°Culet: NoneDepth 60.0%

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 30
Current: ₹5,15,146 INR|Low: ₹89,253 INR|High: ₹5,19,245 INR|Avg: ₹2,57,302 INR|+0.5%
MOH London
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
October 30, 2026
Retailer 2₹89,253 INR
Retailer 9₹1,54,674 INR
Retailer 13₹1,68,251 INR
Retailer 14₹1,73,189 INR
Retailer 3₹1,79,456 INR
Retailer 10₹1,79,456 INR
Retailer 4₹1,95,597 INR
Retailer 5₹2,41,173 INR
Retailer 7₹2,46,255 INR
Retailer 11₹2,82,096 INR
Retailer 8₹3,09,347 INR
Retailer 12₹3,36,313 INR
Retailer 6₹5,13,698 INR
MOH London₹5,15,146 INR

37 data points across 14 retailers

12 retailers₹89,253 INR to ₹5,15,146 INR

A
Cheapest Retailer
-
₹89,253 INR
$940 USD
B+
Retailer 2
-
₹1,54,674 INR
$1,629 USD
View
B+
Retailer 3
-
₹1,68,251 INR
$1,772 USD
View
B+
Retailer 4
-
₹1,73,189 INR
$1,824 USD
View
Final sale: no returns
Retailer 5
-
₹1,79,456 INR
$1,890 USD
View
Price last confirmed 19 days ago
B+
Retailer 6
-
₹1,79,456 INR
$1,890 USD
View
B+
Retailer 7
-
₹1,95,597 INR
$2,060 USD
View
B
Retailer 8
-
₹2,46,255 INR
£2,042 GBP
View
B
Retailer 9
-
₹2,82,096 INR
$2,971 USD
View
B
Retailer 10
-
₹3,09,347 INR
$3,258 USD
View
B
Retailer 11
-
₹3,36,313 INR
$3,542 USD
View
Most Expensive
B
MOH London
LG451055761 · Oct 29
₹5,15,146 INR
£4,272 GBP
View
11 more retailers have this diamond
Prices start from ₹89,253 INRSave up to ₹4,25,893 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 Oval
₹89,253 INR