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Marquise|Lab Grown|IGI

1.67ct D IF Marquise Lab Grown Diamond

ID • D/IF • IGI LG677520630

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG677520630

Diamond specifications and retailer prices

From ₹1,51,255 INR
$1,593 USD
As of October 31, 2026
Save ₹1,54,484 INR (51%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: ₹3,05,739 INR at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 1.67ct lab-grown marquise diamond

This 1.67ct lab-grown marquise sits in the one-and-a-half to two carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG677520630 or 677520630. Listed at 3 retailers as of October 31, 2026, with prices from ₹1,51,255 to ₹3,05,739, a ₹1,54,484 spread on the same certified stone. Brilliant Earth lists it at ₹3,05,739. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.67
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.9°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG677520630
Dimensions11.87 × 6.07 × 3.90 mm
L/W Ratio1.96
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
11.87 mm6.07 mm1.67 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG677520630
Side View
Table 63.0%Crown 36.9°Girdle: MED-STKPavilion 40.2°Culet: NoneDepth 64.3%

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: ₹3,05,739 INR|Low: ₹1,40,716 INR|High: ₹4,14,172 INR|Avg: ₹3,18,379 INR|-24.8%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
October 31, 2026
Retailer 2₹1,51,255 INR
Retailer 3₹2,64,436 INR
Brilliant Earth₹3,05,739 INR
Retailer 4₹3,78,019 INR
Retailer 5₹4,14,172 INR

11 data points across 5 retailers

3 retailers₹1,51,255 INR to ₹3,05,739 INR

A
Cheapest Retailer
-
₹1,51,255 INR
$1,593 USD
B+
Retailer 2
-
₹2,64,436 INR
$2,785 USD
View
Most Expensive
B
Brilliant Earth
21403561Y · Oct 31
₹3,05,739 INR
$3,220 USD
View
2 more retailers have this diamond
Prices start from ₹1,51,255 INRSave up to ₹1,54,484 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
1.67ct Marquise
₹1,51,255 INR