Oval|Lab Grown|IGI

1.78ct E FL Oval Lab Grown Diamond

ID • E/FL • IGI LG836614343

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG836614343

Diamond specifications and retailer prices

From ₹36,488 INR
$383 USD
As of October 29, 2026
Save ₹3,92,703 INR (91%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: ₹4,29,191 INR at Rare Carat · As of October 28, 2026
View at Rare Carat

About this 1.78ct lab-grown oval diamond

This 1.78ct lab-grown oval sits in the one-and-a-half to two carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG836614343 or 836614343. Listed at 22 retailers as of October 28, 2026, with prices from ₹36,488 to ₹4,29,191, a ₹3,92,703 spread on the same certified stone. Rare Carat lists it at ₹4,29,191. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.78
Carat
E
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.4°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG836614343
Dimensions9.79 × 6.80 × 4.18 mm
L/W Ratio1.44
Girdle conditionFaceted
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
9.79 mm6.80 mm1.78 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG836614343
Side View
Table 61.0%Crown 34.4°Girdle: MED-STKPavilion 40.2°Culet: NoneDepth 61.5%

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: Oct 29
Current: ₹4,29,191 INR|Low: ₹36,488 INR|High: ₹4,33,479 INR|Avg: ₹1,11,006 INR|-1.0%
Rare Carat
Retailer 2
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Retailer 21
October 30, 2026
Retailer 4₹36,488 INR
Retailer 19₹40,871 INR
Retailer 6₹41,538 INR
Retailer 10₹45,253 INR
Retailer 18₹45,253 INR
Retailer 2₹46,686 INR
Retailer 17₹68,594 INR
Retailer 20₹69,547 INR
Retailer 21₹71,929 INR
Retailer 16₹77,690 INR
Retailer 11₹77,826 INR
Retailer 13₹81,831 INR
Retailer 3₹1,26,804 INR
Retailer 5₹1,32,806 INR
Retailer 9₹1,45,287 INR
Retailer 7₹1,48,942 INR
Retailer 14₹1,55,664 INR
Retailer 8₹1,56,910 INR
Retailer 15₹1,77,618 INR
Retailer 12₹2,11,595 INR
Rare Carat₹4,29,191 INR

23 data points across 21 retailers

22 retailers₹36,488 INR to ₹4,29,191 INR

A
Cheapest Retailer
-
₹36,488 INR
$383 USD
A
Retailer 2
-
₹40,871 INR
$429 USD
View
A
Retailer 3
-
₹41,538 INR
$436 USD
View
Final sale: no returns
A
Retailer 4
-
₹45,253 INR
$475 USD
View
A
Retailer 5
-
₹45,253 INR
$475 USD
View
A
Retailer 6
-
₹46,686 INR
£386 GBP
View
A
Retailer 7
-
₹68,594 INR
$720 USD
View
A
Retailer 8
-
₹69,547 INR
$730 USD
View
A
Retailer 9
-
₹71,929 INR
$755 USD
View
A
Retailer 10
-
₹77,690 INR
ZAR 13,174 ZAR
View
A
Retailer 11
-
₹81,831 INR
£676 GBP
View
B+
Retailer 12
-
₹1,26,804 INR
$1,331 USD
View
B+
Retailer 13
-
₹1,32,806 INR
$1,394 USD
View
B+
Retailer 14
-
₹1,45,287 INR
$1,525 USD
View
B+
Retailer 15
-
₹1,48,942 INR
$1,563 USD
View
B+
Retailer 16
-
₹1,55,664 INR
SGD 2,208 SGD
View
B+
Retailer 17
-
₹1,56,910 INR
$1,647 USD
View
B+
Retailer 18
-
₹1,77,618 INR
£1,468 GBP
View
B+
Retailer 19
-
₹2,11,595 INR
$2,221 USD
View
B
Retailer 20
-
₹3,11,438 INR
$3,269 USD
View
B
Retailer 21
-
₹3,57,263 INR
$3,750 USD
View
Most Expensive
B
Rare Carat
PD-252061 · Oct 28
₹4,29,191 INR
$4,505 USD
View
21 more retailers have this diamond
Prices start from ₹36,488 INRSave up to ₹3,92,703 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
1.78ct Oval
₹36,488 INR