Oval|Lab Grown|IGI

1.66ct E SI1 Oval Lab Grown Diamond

ID • E/SI1 • IGI LG627421853

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG627421853

Diamond specifications and retailer prices

From ₹28,865 INR
$304 USD
As of November 1, 2026
Save ₹1,15,877 INR (80%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: ₹1,44,742 INR at Reve Diamonds · As of November 1, 2026
View at Reve Diamonds

About this 1.66ct lab-grown oval diamond

This 1.66ct 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 LG627421853 or 627421853. Listed at 20 retailers as of November 1, 2026, with prices from ₹28,865 to ₹1,44,742, a ₹1,15,877 spread on the same certified stone. Reve Diamonds lists it at ₹1,44,742. 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

1.66
Carat
E
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG627421853
Dimensions9.36 × 6.73 × 4.18 mm
L/W Ratio1.39
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
9.36 mm6.73 mm1.66 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG627421853
Side View
Table 61.0%Crown 35°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 62.1%

Caratlytics Score

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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: Nov 1
Current: ₹62,996 INR|Low: ₹27,725 INR|High: ₹1,75,658 INR|Avg: ₹76,627 INR|+0.4%
Retailer 1
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
Reve Diamonds
November 2, 2026
Retailer 14₹28,865 INR
Retailer 8₹32,188 INR
Retailer 4₹33,422 INR
Retailer 15₹35,796 INR
Retailer 10₹45,766 INR
Retailer 3₹50,324 INR
Retailer 16₹54,027 INR
Retailer 11₹58,223 INR
Retailer 7₹58,394 INR
Retailer 1₹62,996 INR
Retailer 12₹64,680 INR
Retailer 6₹92,196 INR
Retailer 5₹93,051 INR
Retailer 2₹1,14,890 INR
Retailer 13₹1,19,637 INR
Retailer 9₹1,43,257 INR
Reve Diamonds₹1,44,742 INR

37 data points across 17 retailers

20 retailers₹28,865 INR to ₹1,44,742 INR

A
Cheapest Retailer
-
₹28,865 INR
$304 USD
A
Retailer 2
-
₹32,188 INR
$339 USD
View
Final sale: no returns
A
Retailer 3
-
₹33,422 INR
$352 USD
View
A
Retailer 4
-
₹35,796 INR
$377 USD
View
Retailer 5
-
₹35,796 INR
$377 USD
View
Price last confirmed 16 days ago
A
Retailer 6
-
₹45,766 INR
£380 GBP
View
A
Retailer 7
-
₹50,324 INR
$530 USD
View
A
Retailer 8
-
₹54,027 INR
$569 USD
View
B+
Retailer 9
-
₹58,223 INR
€584 EUR
View
B+
Retailer 10
-
₹58,394 INR
$615 USD
View
B+
Retailer 11
-
₹62,996 INR
£522 GBP
View
B+
Retailer 12
-
₹64,680 INR
A$1,048 AUD
View
B+
Retailer 13
-
₹67,984 INR
$716 USD
View
B+
Retailer 14
-
₹92,196 INR
$971 USD
View
Retailer 15
-
₹93,051 INR
$980 USD
View
Price last confirmed 11 days ago
B
Retailer 16
-
₹1,14,890 INR
$1,210 USD
View
B
Retailer 17
-
₹1,19,407 INR
$1,258 USD
View
B
Retailer 18
-
₹1,19,637 INR
$1,260 USD
View
B
Retailer 19
-
₹1,43,257 INR
£1,188 GBP
View
Most Expensive
B
Reve Diamonds
D564D4A9A · Nov 1
₹1,44,742 INR
$1,524 USD
View
19 more retailers have this diamond
Prices start from ₹28,865 INRSave up to ₹1,15,877 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
1.66ct Oval
₹28,865 INR