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Round|Lab Grown|IGI

1.68ct D IF Round Lab Grown Diamond

ID • D/IF • IGI LG780668507

Shape and cutting style on the report: Round brilliant

Certificate IGI LG780668507

Diamond specifications and retailer prices

From ₹60,008 INR
$632 USD
As of October 30, 2026
Save ₹1,72,144 INR (74%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: ₹2,32,153 INR at Rare Carat · As of October 25, 2026
View at Rare Carat

About this 1.68ct lab-grown round diamond

This 1.68ct lab-grown round sits in the one-and-a-half to two carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG780668507 or 780668507. Listed at 8 retailers as of October 25, 2026, with prices from ₹60,008 to ₹2,32,153, a ₹1,72,144 spread on the same certified stone. Rare Carat lists it at ₹2,32,153. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.68
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.1°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG780668507
Dimensions7.71 × 7.67 × 4.68 mm
L/W Ratio1.01
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
7.71 mm7.67 mm1.68 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG780668507
Side View
Table 57.0%Crown 34.1°Girdle: MediumPavilion 40.7°Culet: NoneDepth 60.8%

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 30
Current: ₹2,32,153 INR|Low: ₹60,008 INR|High: ₹2,36,900 INR|Avg: ₹1,24,995 INR|-2.0%
Rare Carat
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 1, 2026
Retailer 6₹60,008 INR
Retailer 4₹68,791 INR
Retailer 2₹76,810 INR
Retailer 3₹1,05,584 INR
Retailer 7₹1,11,566 INR
Retailer 8₹1,41,122 INR
Retailer 5₹1,67,736 INR
Rare Carat₹2,32,153 INR

38 data points across 8 retailers

8 retailers₹60,008 INR to ₹2,32,153 INR

A
Cheapest Retailer
-
₹60,008 INR
$632 USD
A
Retailer 2
-
₹68,791 INR
€690 EUR
View
A
Retailer 3
-
₹76,810 INR
£637 GBP
View
B+
Retailer 4
-
₹1,05,584 INR
$1,112 USD
View
B+
Retailer 5
-
₹1,11,566 INR
$1,175 USD
View
B+
Retailer 6
-
₹1,41,122 INR
$1,486 USD
View
B+
Retailer 7
-
₹1,67,736 INR
£1,391 GBP
View
Most Expensive
B
Rare Carat
C91-4A · Oct 25
₹2,32,153 INR
$2,445 USD
View
7 more retailers have this diamond
Prices start from ₹60,008 INRSave up to ₹1,72,144 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
1.68ct Round
₹60,008 INR