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Marquise|Lab Grown|IGI

3.00ct D IF Marquise Lab Grown Diamond

ID • D/IF • IGI LG839608343

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG839608343

Diamond specifications and retailer prices

From ₹3,05,644 INR
$3,219 USD
As of November 2, 2026
Save ₹17,97,498 INR (85%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: ₹21,03,143 INR at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 3ct lab-grown marquise diamond

This 3ct lab-grown marquise sits in the three to five carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG839608343 or 839608343. Listed at 19 retailers as of November 2, 2026, with prices from ₹3,05,644 to ₹21,03,143, a ₹17,97,498 spread on the same certified stone. Do Amore Diamonds lists it at ₹21,03,143. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

3.00
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.4°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG839608343
Dimensions14.15 × 7.49 × 4.82 mm
L/W Ratio1.89
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
14.15 mm7.49 mm3.00 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG839608343
Side View
Table 57.0%Crown 34.4°Girdle: STK-THKPavilion 40.3°Culet: NoneDepth 64.4%

Caratlytics Score

How it works →
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 2
Current: ₹21,03,143 INR|Low: ₹3,05,644 INR|High: ₹39,86,205 INR|Avg: ₹8,21,613 INR|-2.5%
Do Amore Diamonds
Retailer 2
Retailer 3
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Retailer 12
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Retailer 14
Retailer 15
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Retailer 20
November 2, 2026
Retailer 20₹3,05,644 INR
Retailer 3₹3,14,949 INR
Retailer 13₹3,32,610 INR
Retailer 19₹3,36,123 INR
Retailer 4₹3,69,356 INR
Retailer 2₹4,65,668 INR
Retailer 7₹4,89,087 INR
Retailer 18₹4,99,057 INR
Retailer 10₹5,40,740 INR
Retailer 15₹5,50,425 INR
Retailer 8₹6,47,336 INR
Retailer 9₹7,13,075 INR
Retailer 5₹8,34,231 INR
Retailer 14₹8,38,317 INR
Retailer 16₹8,91,880 INR
Retailer 6₹9,70,076 INR
Retailer 12₹10,74,834 INR
Retailer 17₹14,92,206 INR
Do Amore Diamonds₹21,03,143 INR
Retailer 11₹22,21,165 INR

30 data points across 20 retailers

19 retailers₹3,05,644 INR to ₹21,03,143 INR

A
Cheapest Retailer
-
₹3,05,644 INR
$3,219 USD
A
Retailer 2
-
₹3,14,949 INR
$3,317 USD
View
A
Retailer 3
-
₹3,32,610 INR
$3,503 USD
View
A
Retailer 4
-
₹3,36,123 INR
$3,540 USD
View
A
Retailer 5
-
₹3,69,356 INR
$3,890 USD
View
A
Retailer 6
-
₹4,65,668 INR
£3,862 GBP
View
A
Retailer 7
-
₹4,89,087 INR
$5,151 USD
View
A
Retailer 8
-
₹4,99,057 INR
$5,256 USD
View
A
Retailer 9
-
₹5,40,740 INR
$5,695 USD
View
A
Retailer 10
-
₹5,50,425 INR
$5,797 USD
View
B+
Retailer 11
-
₹6,47,336 INR
€6,493 EUR
View
B+
Retailer 12
-
₹7,13,075 INR
$7,510 USD
View
B+
Retailer 13
-
₹8,34,231 INR
$8,786 USD
View
B+
Retailer 14
-
₹8,38,317 INR
£6,952 GBP
View
B+
Retailer 15
-
₹8,91,880 INR
A$14,451 AUD
View
B+
Retailer 16
-
₹9,70,076 INR
$10,217 USD
View
Retailer 17
-
₹10,74,834 INR
$11,320 USD
View
Price last confirmed 17 days ago
B
Retailer 18
-
₹14,92,206 INR
A$24,178 AUD
View
Most Expensive
B
Do Amore Diamonds
27-ED5DFB697 · Nov 2
₹21,03,143 INR
$22,150 USD
View
18 more retailers have this diamond
Prices start from ₹3,05,644 INRSave up to ₹17,97,498 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
3.00ct Marquise
₹3,05,644 INR