Radiant|Lab Grown|IGI

0.71ct E VVS1 Radiant Lab Grown Diamond

EX • E/VVS1 • IGI LG638402358

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

Certificate IGI LG638402358

Diamond specifications and retailer prices

From $149 USD
As of October 30, 2026
Save $1,281 USD (90%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $1,430 USD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 0.71ct lab-grown radiant diamond

This 0.71ct lab-grown radiant sits in the half to three-quarter carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG638402358 or 638402358. Listed at 21 retailers as of October 29, 2026, with prices from $149 to $1,430, a $1,281 spread on the same certified stone. Do Amore Diamonds lists it at $1,430. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.71
Carat
E
Color
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle28.1°
Pavilion angle33.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG638402358
Dimensions6.85 × 4.29 × 2.87 mm
L/W Ratio1.60
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
6.85 mm4.29 mm0.71 ctE / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG638402358
Side View
Table 63.0%Crown 28.1°Girdle: Slightly ThickPavilion 33.4°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 30
Current: $360 USD|Low: $143 USD|High: $963 USD|Avg: $420 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
Retailer 14
Retailer 15
October 30, 2026
Retailer 13$149 USD
Retailer 6$165 USD
Retailer 3$172 USD
Retailer 4$184 USD
Retailer 14$184 USD
Retailer 11$290 USD
Retailer 2$339 USD
Retailer 1$360 USD
Retailer 9$368 USD
Retailer 5$416 USD
Retailer 10$520 USD
Retailer 12$626 USD
Retailer 15$654 USD
Retailer 7$828 USD
Retailer 8$956 USD

46 data points across 15 retailers

21 retailers$149 USD to $1,430 USD

A
Cheapest Retailer
-
$149 USD
A
Retailer 2
-
$165 USD
View
Final sale: no returns
A
Retailer 3
-
$172 USD
View
A
Retailer 4
-
$184 USD
View
A
Retailer 5
-
$184 USD
View
A
Retailer 6
-
$231 USD
View
Retailer 7
-
$290 USD
View
Price last confirmed 11 days ago
A
Retailer 8
-
$307 USD
HK$2,400 HKD
View
A
Retailer 9
-
$339 USD
View
A
Retailer 10
-
$360 USD
£284 GBP
View
A
Retailer 11
-
$368 USD
ZAR 5,941 ZAR
View
B+
Retailer 12
-
$416 USD
View
B+
Retailer 13
-
$520 USD
A$800 AUD
View
B
Retailer 14
-
$626 USD
View
B
Retailer 15
-
$654 USD
View
B
Retailer 16
-
$727 USD
SGD 982 SGD
View
B
Retailer 17
-
$828 USD
View
B
Retailer 18
-
$956 USD
£753 GBP
View
B
Retailer 19
-
$1,032 USD
View
B
Retailer 20
-
$1,067 USD
£840 GBP
View
Most Expensive
B
Do Amore Diamonds
27-5828FAF80 · Oct 29
$1,430 USD
View
20 more retailers have this diamond
Prices start from $149 USDSave up to $1,281 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
0.71ct Radiant
$149 USD