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Princess|Lab Grown|IGI

1.70ct D SI1 Princess Lab Grown Diamond

ID • D/SI1 • IGI LG789629098

Shape and cutting style on the report: Princess cut

Certificate IGI LG789629098

Diamond specifications and retailer prices

From ₹30,669 INR
$323 USD
As of October 30, 2026
Save ₹1,25,999 INR (80%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: ₹1,56,668 INR at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 1.7ct lab-grown princess diamond

This 1.7ct lab-grown princess 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 LG789629098 or 789629098. Listed at 17 retailers as of October 30, 2026, with prices from ₹30,669 to ₹1,56,668, a ₹1,25,999 spread on the same certified stone. Brilliant Earth lists it at ₹1,56,668. 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

1.70
Carat
D
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44.4°
Pavilion angle38.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG789629098
Dimensions6.55 × 6.48 × 4.62 mm
L/W Ratio1.01
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.55 mm6.48 mm1.70 ctD / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG789629098
Side View
Table 71.0%Crown 44.4°Girdle: MediumPavilion 38.5°Culet: NoneDepth 71.3%

Caratlytics Score

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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: Oct 30
Current: ₹1,56,668 INR|Low: ₹29,435 INR|High: ₹2,54,466 INR|Avg: ₹80,591 INR|-28.9%
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
Retailer 15
Retailer 16
Retailer 17
October 31, 2026
Retailer 14₹30,669 INR
Retailer 16₹34,277 INR
Retailer 7₹35,606 INR
Retailer 5₹38,075 INR
Retailer 17₹38,075 INR
Retailer 10₹42,482 INR
Retailer 11₹52,697 INR
Retailer 6₹61,243 INR
Retailer 3₹61,812 INR
Retailer 8₹63,237 INR
Retailer 2₹67,414 INR
Retailer 13₹1,11,566 INR
Retailer 4₹1,22,296 INR
Retailer 9₹1,26,578 INR
Retailer 15₹1,50,654 INR
Retailer 12₹1,53,265 INR
Brilliant Earth₹1,56,668 INR

44 data points across 17 retailers

17 retailers₹30,669 INR to ₹1,56,668 INR

A
Cheapest Retailer
-
₹30,669 INR
$323 USD
A
Retailer 2
-
₹34,277 INR
$361 USD
View
Final sale: no returns
A
Retailer 3
-
₹35,606 INR
$375 USD
View
A
Retailer 4
-
₹38,075 INR
$401 USD
View
A
Retailer 5
-
₹38,075 INR
$401 USD
View
A
Retailer 6
-
₹42,482 INR
£352 GBP
View
A
Retailer 7
-
₹52,697 INR
$555 USD
View
B+
Retailer 8
-
₹61,243 INR
$645 USD
View
B+
Retailer 9
-
₹61,812 INR
$651 USD
View
B+
Retailer 10
-
₹63,237 INR
$666 USD
View
B+
Retailer 11
-
₹67,414 INR
£559 GBP
View
B
Retailer 12
-
₹1,11,566 INR
$1,175 USD
View
B
Retailer 13
-
₹1,22,296 INR
$1,288 USD
View
B
Retailer 14
-
₹1,26,578 INR
$1,333 USD
View
B
Retailer 15
-
₹1,50,654 INR
$1,587 USD
View
B
Retailer 16
-
₹1,53,265 INR
£1,271 GBP
View
Most Expensive
B
Brilliant Earth
18790708A · Oct 30
₹1,56,668 INR
$1,650 USD
View
16 more retailers have this diamond
Prices start from ₹30,669 INRSave up to ₹1,25,999 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 Princess
₹30,669 INR