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Round|Lab Grown|IGI

1.57ct F IF Round Lab Grown Diamond

ID • F/IF • IGI LG799694458

Shape and cutting style on the report: Round brilliant

Certificate IGI LG799694458

Diamond specifications and retailer prices

From ₹32,853 INR
$346 USD
As of November 1, 2026
Save ₹1,53,724 INR (82%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: ₹1,86,577 INR at Rare Carat · As of October 28, 2026
View at Rare Carat

About this 1.57ct lab-grown round diamond

This 1.57ct lab-grown round sits in the one-and-a-half to two carat band, graded F colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG799694458 or 799694458. Listed at 23 retailers as of October 28, 2026, with prices from ₹32,853 to ₹1,86,577, a ₹1,53,724 spread on the same certified stone. Rare Carat lists it at ₹1,86,577. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.57
Carat
F
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.3°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG799694458
Dimensions7.45 × 7.48 × 4.54 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.45 mm7.48 mm1.57 ctF / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG799694458
Side View
Table 58.0%Crown 33.3°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 60.9%

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: ₹1,86,577 INR|Low: ₹32,853 INR|High: ₹1,88,001 INR|Avg: ₹91,653 INR|-0.8%
Rare Carat
Retailer 2
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Retailer 21
November 2, 2026
Retailer 21₹32,853 INR
Retailer 10₹38,075 INR
Retailer 4₹40,734 INR
Retailer 14₹40,734 INR
Retailer 3₹54,596 INR
Retailer 20₹55,071 INR
Retailer 2₹57,807 INR
Retailer 17₹64,105 INR
Retailer 5₹65,231 INR
Retailer 13₹70,241 INR
Retailer 15₹72,379 INR
Retailer 6₹88,304 INR
Retailer 19₹94,551 INR
Retailer 18₹95,140 INR
Retailer 7₹1,30,936 INR
Retailer 8₹1,32,516 INR
Retailer 12₹1,34,951 INR
Retailer 9₹1,53,819 INR
Retailer 16₹1,59,174 INR
Retailer 11₹1,76,512 INR
Rare Carat₹1,86,577 INR

28 data points across 21 retailers

23 retailers₹32,853 INR to ₹1,86,577 INR

A
Cheapest Retailer
-
₹32,853 INR
$346 USD
A
Retailer 2
-
₹38,075 INR
$401 USD
View
Retailer 3
-
₹40,734 INR
$429 USD
View
Price last confirmed 8 days ago
A
Retailer 4
-
₹40,734 INR
$429 USD
View
A
Retailer 5
-
₹46,184 INR
HK$3,800 HKD
View
A
Retailer 6
-
₹54,596 INR
$575 USD
View
A
Retailer 7
-
₹55,071 INR
$580 USD
View
A
Retailer 8
-
₹57,807 INR
£479 GBP
View
A
Retailer 9
-
₹64,105 INR
€643 EUR
View
A
Retailer 10
-
₹65,231 INR
$687 USD
View
A
Retailer 11
-
₹70,241 INR
ZAR 11,951 ZAR
View
A
Retailer 12
-
₹72,379 INR
£600 GBP
View
B+
Retailer 13
-
₹88,304 INR
$930 USD
View
B+
Retailer 14
-
₹94,551 INR
A$1,532 AUD
View
B+
Retailer 15
-
₹95,140 INR
$1,002 USD
View
B
Retailer 16
-
₹1,30,936 INR
$1,379 USD
View
B
Retailer 17
-
₹1,32,516 INR
SGD 1,886 SGD
View
B
Retailer 18
-
₹1,34,951 INR
$1,421 USD
View
B
Retailer 19
-
₹1,44,894 INR
$1,526 USD
View
B
Retailer 20
-
₹1,53,819 INR
$1,620 USD
View
B
Retailer 21
-
₹1,59,174 INR
£1,320 GBP
View
B
Retailer 22
-
₹1,76,512 INR
$1,859 USD
View
Most Expensive
B
Rare Carat
AJ-35132239 · Oct 28
₹1,86,577 INR
$1,965 USD
View
22 more retailers have this diamond
Prices start from ₹32,853 INRSave up to ₹1,53,724 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
1.57ct Round
₹32,853 INR