CaratHunter
Plans
Cushion|Lab Grown|IGI

4.51ct F VVS2 Cushion Lab Grown Diamond

ID • F/VVS2 • IGI LG779638251

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG779638251

Diamond specifications and retailer prices

From ₹67,086 INR
£557 GBP
As of November 2, 2026
Save ₹2,60,002 INR (79%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: ₹3,61,133 INR at Rare Carat · As of October 19, 2026
View at Rare Carat

About this 4.51ct lab-grown cushion diamond

This 4.51ct lab-grown cushion sits in the three to five carat band, graded F colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG779638251 or 779638251. Listed at 18 retailers as of October 31, 2026, with a 388% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

4.51
Carat
F
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.5°
Pavilion angle33.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG779638251
Dimensions9.99 × 9.19 × 5.61 mm
L/W Ratio1.09
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.99 mm9.19 mm4.51 ctF / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG779638251
Side View
Table 66.0%Crown 33.5°Girdle: STK-THKPavilion 33.2°Culet: NoneDepth 61.0%

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 2
Current: ₹1,20,368 INR|Low: ₹67,066 INR|High: ₹3,31,160 INR|Avg: ₹1,67,952 INR|+0.3%
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
November 3, 2026
Retailer 7₹67,086 INR
Retailer 5₹72,511 INR
Retailer 2₹75,169 INR
Retailer 12₹92,063 INR
Retailer 13₹1,07,438 INR
Retailer 1₹1,20,368 INR
Retailer 9₹1,21,679 INR
Retailer 6₹1,59,939 INR
Retailer 11₹1,61,077 INR
Retailer 3₹2,47,458 INR
Retailer 4₹2,56,352 INR
Retailer 8₹3,16,647 INR
Retailer 10₹3,27,088 INR

36 data points across 13 retailers

18 retailers₹67,086 INR to ₹3,27,088 INR

A
Cheapest Retailer
-
₹67,086 INR
£557 GBP
A
Retailer 2
-
₹72,511 INR
$764 USD
View
Final sale: no returns
Retailer 3
-
₹75,169 INR
$792 USD
View
Price last confirmed 18 days ago
A
Retailer 4
-
₹92,063 INR
$970 USD
View
B+
Retailer 5
-
₹1,07,438 INR
$1,132 USD
View
A
Retailer 6
-
₹1,16,644 INR
$1,229 USD
View
A
Retailer 7
-
₹1,20,368 INR
£999 GBP
View
A
Retailer 8
-
₹1,21,679 INR
€1,221 EUR
View
A
Retailer 9
-
₹1,59,939 INR
ZAR 27,224 ZAR
View
A
Retailer 10
-
₹1,61,077 INR
A$2,611 AUD
View
A
Retailer 11
-
₹1,77,577 INR
$1,871 USD
View
B+
Retailer 12
-
₹2,34,321 INR
£1,944 GBP
View
B+
Retailer 13
-
₹2,47,458 INR
$2,607 USD
View
B+
Retailer 14
-
₹2,56,352 INR
$2,701 USD
View
B+
Retailer 15
-
₹2,59,286 INR
$2,732 USD
View
B+
Retailer 16
-
₹3,16,647 INR
£2,627 GBP
View
B+
Retailer 17
-
₹3,27,088 INR
A$5,302 AUD
View
Most Expensive
Rare Carat
HS-61-53A_l_779638251 · Oct 19
₹3,61,133 INR
$3,805 USD
View
Price last confirmed 15 days ago
17 more retailers have this diamond
Prices start from ₹67,086 INRSave up to ₹2,60,002 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
4.51ct Cushion
₹67,086 INR