Radiant|Lab Grown|IGI

4.51ct D VVS2 Radiant Lab Grown Diamond

EX • D/VVS2 • IGI LG742526059

Certificate IGI LG742526059

Diamond specifications and retailer prices

From $1,906 USD
Save $6,628 USD (78%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $13,960 USD at Do Amore Diamonds
View at Do Amore Diamonds

About this 4.51ct lab-grown radiant diamond

This 4.51ct lab-grown radiant sits in the three to five carat band, graded D colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG742526059 or 742526059. Listed at 24 retailers, with a 348% 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
D
Color
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44°
Pavilion angle33.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG742526059
Dimensions8.11 × 8.11 × 11.69 mm
L/W Ratio1.00
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.11 mm8.11 mm4.51 ctD / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG742526059
Side View
Table 66.0%Crown 44°Girdle: Slightly ThickPavilion 33.7°Culet: NoneDepth 67.2%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0-100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Sep 30
Current: $13,960 USD|Low: $1,523 USD|High: $14,580 USD|Avg: $4,793 USD|-4.3%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
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Retailer 7
Retailer 8
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Retailer 10
Retailer 11
Retailer 12
Retailer 13
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Retailer 15
Retailer 16
Retailer 17
Retailer 18
September 29, 2026
Retailer 7$1,584 USD
Retailer 4$2,134 USD
Retailer 8$2,348 USD
Retailer 2$2,380 USD
Retailer 18$2,487 USD
Retailer 5$2,800 USD
Retailer 11$3,414 USD
Retailer 12$3,719 USD
Retailer 6$4,633 USD
Retailer 16$4,912 USD
Retailer 13$5,100 USD
Retailer 15$5,234 USD
Retailer 17$5,290 USD
Retailer 9$6,254 USD
Retailer 3$6,437 USD
Retailer 14$6,701 USD
Retailer 10$8,534 USD
Do Amore Diamonds$13,960 USD

35 data points across 18 retailers

24 retailers$1,906 USD to $8,534 USD

A
Cheapest Retailer
-
$1,906 USD
A
Retailer 2
-
$2,074 USD
View
A
Retailer 3
-
$2,134 USD
View
B+
Retailer 4
-
$2,180 USD
View
B+
Retailer 5
-
$2,211 USD
View
B+
Retailer 6
-
$2,348 USD
View
B+
Retailer 7
-
$2,380 USD
View
B+
Retailer 8
-
$2,487 USD
View
B+
Retailer 9
-
$2,800 USD
View
B+
Retailer 10
-
$3,325 USD
£2,618 GBP
View
Price last confirmed 31 days ago
B+
Retailer 11
-
$3,354 USD
View
B+
Retailer 12
-
$3,422 USD
£2,694 GBP
View
B
Retailer 13
-
$3,719 USD
View
B
Retailer 14
-
$4,633 USD
£3,648 GBP
View
B
Retailer 15
-
$4,912 USD
A$7,557 AUD
View
B
Retailer 16
-
$5,100 USD
ZAR 82,390 ZAR
View
B
Retailer 17
-
$5,234 USD
A$8,052 AUD
View
B
Retailer 18
-
$5,290 USD
View
B
Retailer 19
-
$6,254 USD
View
B
Retailer 20
-
$6,437 USD
View
B
Retailer 21
-
$6,701 USD
£5,276 GBP
View
B
Retailer 22
-
$8,534 USD
View
B
Retailer 23
-
$13,110 USD
View
Price under review
Most Expensive
B
Do Amore Diamonds
23-742526059 · Sep 30
$13,960 USD
View
Price under review
23 more retailers have this diamond
Prices start from $1,906 USDSave up to $6,628 USD

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.

A
4.51ct Radiant
$1,906 USD