CaratHunter
Plans
Marquise|Lab Grown|IGI

1.70ct G VS1 Marquise Lab Grown Diamond

EX • G/VS1 • IGI LG844637694

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG844637694

Diamond specifications and retailer prices

From ₹24,487 INR
$258 USD
As of November 1, 2026
Save ₹1,14,082 INR (82%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: ₹1,38,569 INR at Brilliant Earth · As of November 2, 2026
View at Brilliant Earth

About this 1.7ct lab-grown marquise diamond

This 1.7ct lab-grown marquise sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG844637694 or 844637694. Listed at 3 retailers as of November 1, 2026, with prices from ₹24,487 to ₹1,38,569, a ₹1,14,082 spread on the same certified stone. Brilliant Earth lists it at ₹1,38,569. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.70
Carat
G
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.5°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG844637694
Dimensions11.69 × 6.20 × 3.99 mm
L/W Ratio1.89
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.69 mm6.20 mm1.70 ctG / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG844637694
Side View
Table 62.0%Crown 37.5°Girdle: MED-THKPavilion 40.8°Culet: NoneDepth 64.4%

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: Nov 1
Current: ₹1,38,569 INR|Low: ₹24,487 INR|High: ₹2,07,853 INR|Avg: ₹95,654 INR|-33.3%
Brilliant Earth
Retailer 2
Retailer 3
November 2, 2026
Retailer 3₹24,487 INR
Retailer 2₹52,455 INR
Brilliant Earth₹1,38,569 INR

21 data points across 3 retailers

3 retailers₹24,487 INR to ₹1,38,569 INR

A
Cheapest Retailer
-
₹24,487 INR
$258 USD
Final sale: no returns
A
Retailer 2
-
₹52,455 INR
£435 GBP
View
Most Expensive
B
Brilliant Earth
21814263A · Nov 2
₹1,38,569 INR
$1,460 USD
View
2 more retailers have this diamond
Prices start from ₹24,487 INRSave up to ₹1,14,082 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
1.70ct Marquise
₹24,487 INR