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Round|Lab Grown|GIA

4.20ct D IF Round Lab Grown Diamond

EX • D/IF • GIA 6512462588

Certificate GIA 6512462588

Diamond specifications and retailer prices

From ₹4,96,589 INR
$5,230 USD
As of November 1, 2026
Save ₹24,95,761 INR (83%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: ₹34,16,301 INR at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 4.2ct lab-grown round diamond

This 4.2ct lab-grown round sits in the three to five carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 6512462588. Listed at 18 retailers as of October 31, 2026, with a 503% 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

4.20
Carat
D
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle40.8°
OriginLab Grown
Grading LabGIA
CertificateGIA 6512462588
Dimensions10.31 × 10.33 × 6.39 mm
L/W Ratio1.00
Star length50%
Lower girdle75%
Top View
10.31 mm10.33 mm4.20 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6512462588
Side View
Table 57.0%Crown 35°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 61.9%

Caratlytics Score

How it works →
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 1
Current: ₹34,16,301 INR|Low: ₹4,76,744 INR|High: ₹34,34,342 INR|Avg: ₹13,86,106 INR|-0.5%
Do Amore Diamonds
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
November 1, 2026
Retailer 14₹4,96,589 INR
Retailer 4₹5,20,421 INR
Retailer 6₹5,23,554 INR
Retailer 16₹5,76,062 INR
Retailer 12₹5,77,296 INR
Retailer 3₹7,54,853 INR
Retailer 5₹8,32,522 INR
Retailer 11₹9,99,667 INR
Retailer 10₹13,00,767 INR
Retailer 2₹14,03,518 INR
Retailer 15₹14,28,523 INR
Retailer 9₹14,63,920 INR
Retailer 8₹22,32,551 INR
Retailer 13₹22,38,921 INR
Retailer 7₹29,92,349 INR
Do Amore Diamonds₹34,16,301 INR

30 data points across 16 retailers

18 retailers₹4,96,589 INR to ₹29,92,349 INR

A
Cheapest Retailer
-
₹4,96,589 INR
$5,230 USD
A
Retailer 2
-
₹5,20,421 INR
$5,481 USD
View
A
Retailer 3
-
₹5,23,554 INR
$5,514 USD
View
A
Retailer 4
-
₹5,76,062 INR
$6,067 USD
View
Retailer 5
-
₹5,76,062 INR
$6,067 USD
View
Price last confirmed 16 days ago
A
Retailer 6
-
₹5,77,296 INR
$6,080 USD
View
B+
Retailer 7
-
₹7,54,853 INR
$7,950 USD
View
B+
Retailer 8
-
₹8,32,522 INR
$8,768 USD
View
B+
Retailer 9
-
₹9,99,667 INR
€10,027 EUR
View
B+
Retailer 10
-
₹13,00,767 INR
£10,787 GBP
View
B+
Retailer 11
-
₹14,03,518 INR
A$22,741 AUD
View
B
Retailer 12
-
₹14,28,523 INR
$15,045 USD
View
B+
Retailer 13
-
₹14,63,920 INR
$15,418 USD
View
B
Retailer 14
-
₹15,86,520 INR
$16,709 USD
View
B
Retailer 15
-
₹22,32,551 INR
$23,513 USD
View
B
Retailer 16
-
₹22,38,921 INR
$23,580 USD
View
B
Retailer 17
-
₹29,92,349 INR
$31,515 USD
View
Most Expensive
Do Amore Diamonds
27-30833C752 · Oct 31
₹34,16,301 INR
$35,980 USD
View
Price under review
17 more retailers have this diamond
Prices start from ₹4,96,589 INRSave up to ₹24,95,761 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
4.20ct Round
₹4,96,589 INR