Radiant|Lab Grown|IGI

1.51ct E VVS1 Radiant Lab Grown Diamond

VG • E/VVS1 • IGI LG761552504

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

Certificate IGI LG761552504

Diamond specifications and retailer prices

From $300 USD
As of October 28, 2026
Save $1,111 USD (79%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: $1,411 USD at Reve Diamonds · As of October 28, 2026
View at Reve Diamonds

About this 1.51ct lab-grown radiant diamond

This 1.51ct lab-grown radiant sits in the one-and-a-half to two carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI LG761552504 or 761552504. Listed at 25 retailers as of October 28, 2026, with prices from $300 to $1,411, a $1,111 spread on the same certified stone. Reve Diamonds lists it at $1,411. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.51
Carat
E
Color
VVS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.7°
Pavilion angle36.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG761552504
Dimensions5.58 × 5.58 × 8.07 mm
L/W Ratio1.00
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
5.58 mm5.58 mm1.51 ctE / VVS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG761552504
Side View
Table 63.0%Crown 40.7°Girdle: MED-STKPavilion 36.2°Culet: NoneDepth 68.3%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 28
Current: $638 USD|Low: $300 USD|High: $1,349 USD|Avg: $766 USD|+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
October 30, 2026
Retailer 3$300 USD
Retailer 4$448 USD
Retailer 10$490 USD
Retailer 8$572 USD
Retailer 11$592 USD
Retailer 2$595 USD
Retailer 1$638 USD
Retailer 9$774 USD
Retailer 12$796 USD
Retailer 6$1,158 USD
Retailer 5$1,204 USD
Retailer 13$1,221 USD
Retailer 7$1,340 USD

40 data points across 13 retailers

25 retailers$300 USD to $1,411 USD

Retailer 1
-
$268 USD
Price last confirmed 10 days ago
A
Retailer 2
-
$300 USD
View
Final sale: no returns
Retailer 3
-
$311 USD
View
Price last confirmed 16 days ago
Retailer 4
-
$333 USD
View
Price last confirmed 13 days ago
Retailer 5
-
$333 USD
View
Price last confirmed 10 days ago
A
Retailer 6
-
$371 USD
HK$2,900 HKD
View
B+
Retailer 7
-
$448 USD
View
A
Retailer 8
-
$490 USD
View
A
Retailer 9
-
$572 USD
ZAR 9,233 ZAR
View
B+
Retailer 10
-
$592 USD
€564 EUR
View
A
Retailer 11
-
$595 USD
View
B+
Retailer 12
-
$628 USD
View
B+
Retailer 13
-
$638 USD
£502 GBP
View
B+
Retailer 14
-
$774 USD
A$1,190 AUD
View
Retailer 15
-
$796 USD
View
Price last confirmed 8 days ago
B
Retailer 16
-
$846 USD
View
Retailer 17
-
$1,069 USD
View
Price last confirmed 10 days ago
B
Retailer 18
-
$1,070 USD
SGD 1,446 SGD
View
B
Retailer 19
-
$1,120 USD
View
B
Retailer 20
-
$1,158 USD
A$1,782 AUD
View
B
Retailer 21
-
$1,221 USD
View
B
Retailer 22
-
$1,279 USD
View
B
Retailer 23
-
$1,340 USD
£1,055 GBP
View
Retailer 24
-
$1,391 USD
View
Price last confirmed 59 days ago
Most Expensive
B
Reve Diamonds
1E4198A2E · Oct 28
$1,411 USD
View
24 more retailers have this diamond
Prices start from $300 USDSave up to $1,111 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. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
1.51ct Radiant
$300 USD