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Marquise|Lab Grown|IGI

3.10ct D FL Marquise Lab Grown Diamond

ID • D/FL • IGI LG768630641

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG768630641

Diamond specifications and retailer prices

From ₹3,42,200 INR
$3,604 USD
As of October 31, 2026
Save ₹13,73,670 INR (80%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: ₹17,15,870 INR at Taylor and Hart · As of October 30, 2026
View at Taylor and Hart

About this 3.1ct lab-grown marquise diamond

This 3.1ct lab-grown marquise sits in the three to five carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG768630641 or 768630641. Listed at 13 retailers as of October 30, 2026, with prices from ₹3,42,200 to ₹17,15,870, a ₹13,73,670 spread on the same certified stone. Taylor and Hart lists it at ₹17,15,870. 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

3.10
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.2°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG768630641
Dimensions14.94 × 7.68 × 4.81 mm
L/W Ratio1.95
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
14.94 mm7.68 mm3.10 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG768630641
Side View
Table 59.0%Crown 35.2°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 62.6%

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: Oct 31
Current: ₹6,23,765 INR|Low: ₹3,42,200 INR|High: ₹17,15,870 INR|Avg: ₹8,99,553 INR|-14.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Taylor and Hart
October 31, 2026
Retailer 9₹3,42,200 INR
Retailer 11₹4,10,849 INR
Retailer 3₹6,10,111 INR
Retailer 1₹6,23,765 INR
Retailer 10₹6,97,408 INR
Retailer 2₹7,40,610 INR
Retailer 7₹7,90,003 INR
Retailer 5₹8,18,469 INR
Retailer 4₹8,22,837 INR
Retailer 8₹10,01,712 INR
Retailer 6₹11,17,206 INR
Retailer 12₹12,95,118 INR
Taylor and Hart₹17,15,870 INR

39 data points across 13 retailers

13 retailers₹3,42,200 INR to ₹17,15,870 INR

A
Cheapest Retailer
-
₹3,42,200 INR
$3,604 USD
A
Retailer 2
-
₹4,10,849 INR
$4,327 USD
View
B+
Retailer 3
-
₹6,10,111 INR
HK$50,200 HKD
View
B+
Retailer 4
-
₹6,23,765 INR
£5,173 GBP
View
B+
Retailer 5
-
₹6,97,408 INR
$7,345 USD
View
B+
Retailer 6
-
₹7,40,610 INR
$7,800 USD
View
B+
Retailer 7
-
₹7,90,003 INR
€7,924 EUR
View
B+
Retailer 8
-
₹8,18,469 INR
$8,620 USD
View
B+
Retailer 9
-
₹8,22,837 INR
$8,666 USD
View
B+
Retailer 10
-
₹10,01,712 INR
£8,307 GBP
View
B+
Retailer 11
-
₹11,17,206 INR
ZAR 190,085 ZAR
View
Retailer 12
-
₹12,95,118 INR
$13,640 USD
View
Price last confirmed 7 days ago
Most Expensive
B
Taylor and Hart
RLZS7Q6 · Oct 30
₹17,15,870 INR
$18,071 USD
View
12 more retailers have this diamond
Prices start from ₹3,42,200 INRSave up to ₹13,73,670 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
3.10ct Marquise
₹3,42,200 INR