Radiant|Lab Grown|IGI

3.89ct D VS1 Radiant Lab Grown Diamond

ID • D/VS1 • IGI LG709534991

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG709534991

Diamond specifications and retailer prices

From ₹1,34,164 INR
$1,413 USD
As of October 30, 2026
Save ₹2,44,175 INR (65%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: ₹3,78,340 INR at Taylor and Hart · As of October 30, 2026
View at Taylor and Hart

About this 3.89ct lab-grown radiant diamond

This 3.89ct lab-grown radiant sits in the three to five carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG709534991 or 709534991. Listed at 7 retailers as of October 30, 2026, with prices from ₹1,34,164 to ₹3,78,340, a ₹2,44,175 spread on the same certified stone. Taylor and Hart lists it at ₹3,78,340. 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

3.89
Carat
D
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44.8°
Pavilion angle33.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG709534991
Dimensions11.39 × 7.87 × 5.08 mm
L/W Ratio1.45
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.39 mm7.87 mm3.89 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG709534991
Side View
Table 65.0%Crown 44.8°Girdle: MediumPavilion 33.5°Culet: NoneDepth 64.5%

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: ₹1,62,815 INR|Low: ₹1,21,346 INR|High: ₹4,15,778 INR|Avg: ₹2,47,540 INR|+9.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Taylor and Hart
October 28, 2026
Retailer 5₹1,34,164 INR
Retailer 4₹1,54,579 INR
Retailer 6₹1,56,952 INR
Retailer 1₹1,62,815 INR
Retailer 2₹3,62,242 INR
Retailer 3₹3,66,507 INR
Taylor and Hart₹3,78,340 INR

28 data points across 7 retailers

7 retailers₹1,34,164 INR to ₹3,78,340 INR

A
Cheapest Retailer
-
₹1,34,164 INR
$1,413 USD
A
Retailer 2
-
₹1,54,579 INR
$1,628 USD
View
A
Retailer 3
-
₹1,56,952 INR
$1,653 USD
View
A
Retailer 4
-
₹1,62,815 INR
£1,350 GBP
View
Retailer 5
-
₹3,62,242 INR
£3,004 GBP
View
Price last confirmed 9 days ago
Retailer 6
-
₹3,66,507 INR
$3,860 USD
View
Price last confirmed 11 days ago
Most Expensive
B
Taylor and Hart
T6719PX · Oct 30
₹3,78,340 INR
$3,985 USD
View
6 more retailers have this diamond
Prices start from ₹1,34,164 INRSave up to ₹2,44,175 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
3.89ct Radiant
₹1,34,164 INR