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Marquise|Lab Grown|IGI

1.03ct F IF Marquise Lab Grown Diamond

EX • F/IF • IGI LG818677644

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG818677644

Diamond specifications and retailer prices

From ₹28,458 INR
As of November 6, 2026
Save ₹90,821 INR (76%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: ₹1,19,278 INR at Brilliant Earth · As of November 6, 2026
View at Brilliant Earth

About this 1.03ct lab-grown marquise diamond

This 1.03ct lab-grown marquise sits in the classic one-carat band, graded F colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG818677644 or 818677644. Listed at 21 retailers as of November 6, 2026, with prices from ₹28,458 to ₹1,19,278, a ₹90,821 spread on the same certified stone. Brilliant Earth lists it at ₹1,19,278. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.03
Carat
F
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.3°
Pavilion angle38.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818677644
Dimensions9.67 × 5.46 × 3.27 mm
L/W Ratio1.77
Girdle conditionFaceted
Culet sizeNone
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
9.67 mm5.46 mm1.03 ctF / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818677644
Side View
Table 62.0%Crown 35.3°Girdle: STK-THKPavilion 38.9°Culet: NoneDepth 59.9%

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 6
Current: ₹1,19,278 INR|Low: ₹21,226 INR|High: ₹1,66,238 INR|Avg: ₹66,453 INR|-28.2%
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
Retailer 14
Retailer 15
November 6, 2026
Retailer 7₹21,226 INR
Retailer 6₹27,800 INR
Retailer 8₹28,458 INR
Retailer 10₹46,490 INR
Retailer 13₹47,711 INR
Retailer 2₹48,181 INR
Retailer 14₹53,440 INR
Retailer 5₹54,192 INR
Retailer 9₹57,479 INR
Retailer 3₹68,374 INR
Retailer 15₹70,440 INR
Retailer 11₹91,478 INR
Retailer 12₹96,268 INR
Retailer 4₹1,11,201 INR
Brilliant Earth₹1,19,278 INR

42 data points across 15 retailers

21 retailers₹28,458 INR to ₹1,19,278 INR

Retailer 1
-
₹21,226 INR
Price last confirmed 36 days ago
Retailer 2
-
₹21,977 INR
View
Price last confirmed 30 days ago
Retailer 3
-
₹25,640 INR
View
Price last confirmed 39 days ago
Retailer 4
-
₹27,049 INR
View
Price last confirmed 40 days ago
Retailer 5
-
₹27,331 INR
View
Price last confirmed 35 days ago
Retailer 6
-
₹27,800 INR
View
Price last confirmed 13 days ago
A
Retailer 7
-
₹28,458 INR
View
A
Retailer 8
-
₹46,490 INR
View
A
Retailer 9
-
₹47,711 INR
View
A
Retailer 10
-
₹48,181 INR
View
B+
Retailer 11
-
₹53,440 INR
View
B+
Retailer 12
-
₹54,192 INR
View
B+
Retailer 13
-
₹57,479 INR
View
B+
Retailer 14
-
₹68,374 INR
View
B+
Retailer 15
-
₹70,440 INR
View
Retailer 16
-
₹88,097 INR
View
Price last confirmed 38 days ago
Retailer 17
-
₹89,318 INR
View
Price last confirmed 10 days ago
B
Retailer 18
-
₹91,478 INR
View
B
Retailer 19
-
₹96,268 INR
View
B
Retailer 20
-
₹1,11,201 INR
View
Most Expensive
B
Brilliant Earth
20947976A · Nov 6
₹1,19,278 INR
$1,270 USD
View
20 more retailers have this diamond
Prices start from ₹28,458 INRSave up to ₹90,821 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
1.03ct Marquise
₹28,458 INR