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Marquise|Lab Grown|IGI

1.97ct D SI1 Marquise Lab Grown Diamond

ID • D/SI1 • IGI LG799606499

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG799606499

Diamond specifications and retailer prices

From ₹35,132 INR
$370 USD
As of November 2, 2026
Save ₹1,43,375 INR (80%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: ₹1,78,506 INR at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 1.97ct lab-grown marquise diamond

This 1.97ct lab-grown marquise sits in the one-and-a-half to two carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG799606499 or 799606499. Listed at 14 retailers as of October 31, 2026, with prices from ₹35,132 to ₹1,78,506, a ₹1,43,375 spread on the same certified stone. Brilliant Earth lists it at ₹1,78,506. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.97
Carat
D
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.1°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG799606499
Dimensions13.45 × 6.57 × 3.93 mm
L/W Ratio2.05
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.45 mm6.57 mm1.97 ctD / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG799606499
Side View
Table 63.0%Crown 33.1°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 59.8%

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: ₹1,78,506 INR|Low: ₹33,707 INR|High: ₹3,44,669 INR|Avg: ₹88,904 INR|-30.1%
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
November 2, 2026
Retailer 11₹35,132 INR
Retailer 3₹40,734 INR
Retailer 4₹43,582 INR
Retailer 12₹43,582 INR
Retailer 9₹48,748 INR
Retailer 8₹57,920 INR
Retailer 6₹69,314 INR
Retailer 14₹69,598 INR
Retailer 2₹78,023 INR
Retailer 5₹79,568 INR
Retailer 10₹1,27,803 INR
Retailer 13₹1,40,051 INR
Retailer 7₹1,70,268 INR
Brilliant Earth₹1,78,506 INR

43 data points across 14 retailers

14 retailers₹35,132 INR to ₹1,78,506 INR

A
Cheapest Retailer
-
₹35,132 INR
$370 USD
A
Retailer 2
-
₹40,734 INR
$429 USD
View
Retailer 3
-
₹43,582 INR
$459 USD
View
Price last confirmed 8 days ago
A
Retailer 4
-
₹43,582 INR
$459 USD
View
Retailer 5
-
₹48,748 INR
£404 GBP
View
Price last confirmed 16 days ago
A
Retailer 6
-
₹57,920 INR
$610 USD
View
B+
Retailer 7
-
₹69,314 INR
$730 USD
View
B+
Retailer 8
-
₹69,598 INR
$733 USD
View
B+
Retailer 9
-
₹78,023 INR
£647 GBP
View
B+
Retailer 10
-
₹79,568 INR
$838 USD
View
B
Retailer 11
-
₹1,27,803 INR
$1,346 USD
View
B
Retailer 12
-
₹1,40,051 INR
$1,475 USD
View
B
Retailer 13
-
₹1,70,268 INR
£1,412 GBP
View
Most Expensive
B
Brilliant Earth
21067453A · Oct 31
₹1,78,506 INR
$1,880 USD
View
13 more retailers have this diamond
Prices start from ₹35,132 INRSave up to ₹1,43,375 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
1.97ct Marquise
₹35,132 INR