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Radiant|Lab Grown|IGI

1.30ct D SI1 Radiant Lab Grown Diamond

ID • D/SI1 • IGI LG648436048

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

Certificate IGI LG648436048

Diamond specifications and retailer prices

From ₹14,616 INR
$154 USD
As of November 2, 2026
Save ₹84,630 INR (85%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: ₹99,246 INR at Reve Diamonds · As of November 1, 2026
View at Reve Diamonds

About this 1.3ct lab-grown radiant diamond

This 1.3ct lab-grown radiant sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG648436048 or 648436048. Listed at 15 retailers as of November 1, 2026, with prices from ₹14,616 to ₹99,246, a ₹84,630 spread on the same certified stone. Reve Diamonds lists it at ₹99,246. 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

1.30
Carat
D
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.6°
Pavilion angle30°
OriginLab Grown
Grading LabIGI
CertificateIGI LG648436048
Dimensions7.39 × 5.34 × 3.60 mm
L/W Ratio1.38
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.39 mm5.34 mm1.30 ctD / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG648436048
Side View
Table 60.0%Crown 40.6°Girdle: MED-STKPavilion 30°Culet: NoneDepth 67.4%

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: Nov 2
Current: ₹31,578 INR|Low: ₹14,616 INR|High: ₹99,246 INR|Avg: ₹45,829 INR|+4.6%
Retailer 1
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
Reve Diamonds
November 2, 2026
Retailer 5₹14,616 INR
Retailer 3₹16,230 INR
Retailer 12₹18,128 INR
Retailer 16₹18,128 INR
Retailer 4₹21,750 INR
Retailer 11₹24,487 INR
Retailer 1₹31,578 INR
Retailer 10₹35,236 INR
Retailer 2₹42,235 INR
Retailer 15₹46,506 INR
Retailer 8₹51,589 INR
Retailer 6₹58,085 INR
Retailer 13₹61,407 INR
Retailer 7₹63,369 INR
Retailer 14₹78,775 INR
Retailer 9₹84,496 INR
Reve Diamonds₹99,246 INR

18 data points across 17 retailers

15 retailers₹14,616 INR to ₹99,246 INR

A
Cheapest Retailer
-
₹14,616 INR
$154 USD
A
Retailer 2
-
₹16,230 INR
$171 USD
View
Final sale: no returns
Retailer 3
-
₹18,128 INR
$191 USD
View
Price last confirmed 8 days ago
A
Retailer 4
-
₹18,128 INR
$191 USD
View
B+
Retailer 5
-
₹24,487 INR
$258 USD
View
A
Retailer 6
-
₹31,578 INR
£262 GBP
View
A
Retailer 7
-
₹35,236 INR
£292 GBP
View
B+
Retailer 8
-
₹42,235 INR
$445 USD
View
B+
Retailer 9
-
₹46,506 INR
$490 USD
View
B+
Retailer 10
-
₹58,085 INR
$612 USD
View
B
Retailer 11
-
₹61,407 INR
$647 USD
View
B
Retailer 12
-
₹63,369 INR
$668 USD
View
Retailer 13
-
₹78,775 INR
$830 USD
View
Price last confirmed 12 days ago
B
Retailer 14
-
₹84,496 INR
£701 GBP
View
Most Expensive
B
Reve Diamonds
F3D683A23 · Nov 1
₹99,246 INR
$1,046 USD
View
14 more retailers have this diamond
Prices start from ₹14,616 INRSave up to ₹84,630 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
1.30ct Radiant
₹14,616 INR