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Round|Lab Grown|IGI

1.29ct E IF Round Lab Grown Diamond

ID • E/IF • IGI LG720540510

Shape and cutting style on the report: Round brilliant

Certificate IGI LG720540510

Diamond specifications and retailer prices

From ₹20,864 INR
$219 USD
As of October 29, 2026
Save ₹1,96,923 INR (90%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: ₹2,17,787 INR at Queensmith · As of October 27, 2026
View at Queensmith

About this 1.29ct lab-grown round diamond

This 1.29ct lab-grown round sits in the one-and-a-quarter to one-and-a-half carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG720540510 or 720540510. Listed at 23 retailers as of October 27, 2026, with prices from ₹20,864 to ₹2,17,787, a ₹1,96,923 spread on the same certified stone. Queensmith lists it at ₹2,17,787. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.29
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.4°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG720540510
Dimensions6.90 × 6.94 × 4.32 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
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
6.90 mm6.94 mm1.29 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG720540510
Side View
Table 58.0%Crown 35.4°Girdle: MED-STKPavilion 41°Culet: NoneDepth 62.4%

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: ₹47,917 INR|Low: ₹23,341 INR|High: ₹2,38,175 INR|Avg: ₹66,067 INR|-13.5%
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
Retailer 17
Retailer 18
Retailer 19
October 29, 2026
Retailer 4₹23,341 INR
Retailer 9₹24,199 INR
Retailer 18₹29,267 INR
Retailer 5₹34,774 INR
Retailer 13₹44,418 INR
Retailer 11₹46,206 INR
Retailer 12₹47,116 INR
Retailer 1₹47,917 INR
Retailer 3₹49,159 INR
Retailer 14₹63,164 INR
Retailer 17₹67,261 INR
Retailer 2₹68,690 INR
Retailer 10₹83,613 INR
Retailer 19₹88,150 INR
Retailer 7₹88,887 INR
Retailer 15₹1,03,691 INR
Retailer 16₹1,15,277 INR
Retailer 6₹1,19,453 INR
Retailer 8₹1,60,054 INR

39 data points across 19 retailers

23 retailers₹20,864 INR to ₹2,17,787 INR

A
Cheapest Retailer
-
₹20,864 INR
$219 USD
A
Retailer 2
-
₹23,341 INR
$245 USD
View
Final sale: no returns
A
Retailer 3
-
₹24,199 INR
$254 USD
View
A
Retailer 4
-
₹25,818 INR
$271 USD
View
A
Retailer 5
-
₹25,818 INR
$271 USD
View
A
Retailer 6
-
₹29,267 INR
HK$2,400 HKD
View
B+
Retailer 7
-
₹34,774 INR
$365 USD
View
A
Retailer 8
-
₹44,418 INR
ZAR 7,532 ZAR
View
A
Retailer 9
-
₹47,116 INR
€471 EUR
View
A
Retailer 10
-
₹47,917 INR
£396 GBP
View
A
Retailer 11
-
₹49,159 INR
$516 USD
View
A
Retailer 12
-
₹63,164 INR
A$1,020 AUD
View
A
Retailer 13
-
₹67,261 INR
$706 USD
View
A
Retailer 14
-
₹68,690 INR
$721 USD
View
A
Retailer 15
-
₹83,075 INR
$872 USD
View
B+
Retailer 16
-
₹83,613 INR
SGD 1,186 SGD
View
B+
Retailer 17
-
₹88,150 INR
$925 USD
View
B+
Retailer 18
-
₹88,887 INR
$933 USD
View
B+
Retailer 19
-
₹1,03,691 INR
£857 GBP
View
Retailer 20
-
₹1,15,277 INR
$1,210 USD
View
Price last confirmed 11 days ago
B+
Retailer 21
-
₹1,19,453 INR
$1,254 USD
View
B+
Retailer 22
-
₹1,60,054 INR
$1,680 USD
View
Most Expensive
B
Queensmith
LG720540510 · Oct 27
₹2,17,787 INR
£1,800 GBP
View
22 more retailers have this diamond
Prices start from ₹20,864 INRSave up to ₹1,96,923 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
1.29ct Round
₹20,864 INR