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Radiant|Lab Grown|IGI

4.78ct G VS1 Radiant Lab Grown Diamond

EX • G/VS1 • IGI LG810612597

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

Certificate IGI LG810612597

Diamond specifications and retailer prices

From ₹60,958 INR
$642 USD
As of October 31, 2026
Save ₹3,88,676 INR (86%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: ₹4,49,634 INR at Frank Darling · As of October 29, 2026
View at Frank Darling

About this 4.78ct lab-grown radiant diamond

This 4.78ct lab-grown radiant sits in the three to five carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG810612597 or 810612597. Listed at 5 retailers as of October 29, 2026, with prices from ₹60,958 to ₹4,49,634, a ₹3,88,676 spread on the same certified stone. Frank Darling lists it at ₹4,49,634. 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

4.78
Carat
G
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle47.1°
Pavilion angle35.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG810612597
Dimensions11.91 × 8.32 × 5.57 mm
L/W Ratio1.43
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.91 mm8.32 mm4.78 ctG / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG810612597
Side View
Table 65.0%Crown 47.1°Girdle: MediumPavilion 35.1°Culet: NoneDepth 66.9%

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: Oct 31
Current: ₹4,49,634 INR|Low: ₹60,958 INR|High: ₹4,49,634 INR|Avg: ₹1,83,123 INR
Frank Darling
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 31, 2026
Retailer 2₹60,958 INR
Retailer 10₹61,243 INR
Retailer 6₹84,316 INR
Retailer 7₹1,03,764 INR
Retailer 3₹1,19,059 INR
Retailer 4₹1,42,330 INR
Retailer 11₹1,59,516 INR
Retailer 13₹1,64,962 INR
Retailer 12₹1,97,944 INR
Retailer 5₹2,41,648 INR
Retailer 9₹2,97,668 INR
Retailer 8₹3,80,750 INR
Frank Darling₹4,49,634 INR

18 data points across 13 retailers

5 retailers₹60,958 INR to ₹4,49,634 INR

A
Cheapest Retailer
-
₹60,958 INR
$642 USD
Final sale: no returns
B+
Retailer 2
-
₹84,316 INR
$888 USD
View
Retailer 3
-
₹2,97,668 INR
$3,135 USD
View
Price last confirmed 26 days ago
Retailer 4
-
₹3,80,750 INR
$4,010 USD
View
Price last confirmed 23 days ago
Most Expensive
B
Frank Darling
100760064410KD · Oct 29
₹4,49,634 INR
$4,735 USD
View
4 more retailers have this diamond
Prices start from ₹60,958 INRSave up to ₹3,88,676 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
4.78ct Radiant
₹60,958 INR