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Round|Lab Grown|IGI

1.20ct D IF Round Lab Grown Diamond

ID • D/IF • IGI LG843613181

Shape and cutting style on the report: Round brilliant

Certificate IGI LG843613181

Diamond specifications and retailer prices

From ₹36,445 INR
HK$3,000 HKD
As of November 3, 2026
Save ₹1,04,021 INR (74%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: ₹1,40,467 INR at Brilliant Earth · As of November 2, 2026
View at Brilliant Earth

About this 1.2ct lab-grown round diamond

This 1.2ct lab-grown round sits in the classic one-carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG843613181 or 843613181. Listed at 14 retailers as of November 2, 2026, with prices from ₹36,445 to ₹1,40,467, a ₹1,04,021 spread on the same certified stone. Brilliant Earth lists it at ₹1,40,467. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.20
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.1°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843613181
Dimensions6.85 × 6.88 × 4.13 mm
L/W Ratio1.00
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
6.85 mm6.88 mm1.20 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG843613181
Side View
Table 58.0%Crown 34.1°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 60.2%

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: Nov 3
Current: ₹1,40,467 INR|Low: ₹36,445 INR|High: ₹1,40,467 INR|Avg: ₹79,450 INR
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 3, 2026
Retailer 3₹36,445 INR
Retailer 4₹44,608 INR
Retailer 8₹52,319 INR
Retailer 6₹54,372 INR
Retailer 2₹60,320 INR
Retailer 11₹67,006 INR
Retailer 12₹70,157 INR
Retailer 7₹1,05,863 INR
Retailer 5₹1,06,206 INR
Retailer 13₹1,17,688 INR
Retailer 9₹1,27,045 INR
Retailer 10₹1,27,654 INR
Brilliant Earth₹1,40,467 INR

12 data points across 13 retailers

14 retailers₹36,445 INR to ₹1,40,467 INR

A
Cheapest Retailer
-
₹36,445 INR
HK$3,000 HKD
A
Retailer 2
-
₹44,608 INR
$470 USD
View
A
Retailer 3
-
₹52,319 INR
€525 EUR
View
A
Retailer 4
-
₹54,372 INR
ZAR 9,255 ZAR
View
B+
Retailer 5
-
₹60,320 INR
£500 GBP
View
B+
Retailer 6
-
₹67,006 INR
$706 USD
View
Retailer 7
-
₹70,157 INR
$739 USD
View
Price last confirmed 7 days ago
B
Retailer 8
-
₹1,05,863 INR
A$1,716 AUD
View
B
Retailer 9
-
₹1,06,206 INR
$1,119 USD
View
B
Retailer 10
-
₹1,08,197 INR
$1,140 USD
View
B
Retailer 11
-
₹1,17,688 INR
$1,240 USD
View
B
Retailer 12
-
₹1,27,045 INR
£1,054 GBP
View
B
Retailer 13
-
₹1,27,654 INR
$1,345 USD
View
Most Expensive
B
Brilliant Earth
22234357A · Nov 2
₹1,40,467 INR
$1,480 USD
View
13 more retailers have this diamond
Prices start from ₹36,445 INRSave up to ₹1,04,021 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
1.20ct Round
₹36,445 INR