Radiant|Lab Grown|IGI

0.71ct D IF Radiant Lab Grown Diamond

ID • D/IF • IGI LG800663214

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

Certificate IGI LG800663214

Diamond specifications and retailer prices

From $204 USD
As of November 3, 2026
Save $901 USD (82%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $1,105 USD at Michael Trio · As of November 4, 2026
View at Michael Trio

About this 0.71ct lab-grown radiant diamond

This 0.71ct lab-grown radiant sits in the half to three-quarter carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG800663214 or 800663214. Listed at 15 retailers as of November 3, 2026, with prices from $204 to $1,105, a $901 spread on the same certified stone. Michael Trio lists it at $1,105. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.71
Carat
D
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.5°
Pavilion angle32.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG800663214
Dimensions6.45 × 4.45 × 2.83 mm
L/W Ratio1.45
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.45 mm4.45 mm0.71 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG800663214
Side View
Table 66.0%Crown 41.5°Girdle: MediumPavilion 32.5°Culet: NoneDepth 63.6%

Caratlytics Score

How it works →
A+
Exceptional
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 3
Current: $1,105 USD|Low: $204 USD|High: $1,120 USD|Avg: $618 USD|-1.3%
Michael Trio
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
November 4, 2026
Retailer 11$204 USD
Retailer 5$308 USD
Retailer 2$407 USD
Retailer 14$414 USD
Retailer 12$421 USD
Retailer 7$462 USD
Retailer 4$530 USD
Retailer 13$581 USD
Retailer 6$679 USD
Retailer 8$760 USD
Retailer 9$772 USD
Retailer 10$785 USD
Retailer 3$810 USD
Retailer 15$1,066 USD
Michael Trio$1,105 USD

26 data points across 15 retailers

15 retailers$204 USD to $1,105 USD

A+
Cheapest Retailer
-
$204 USD
Final sale: no returns
A
Retailer 2
-
$308 USD
View
A
Retailer 3
-
$407 USD
View
A
Retailer 4
-
$414 USD
View
A
Retailer 5
-
$421 USD
View
A
Retailer 6
-
$462 USD
View
B+
Retailer 7
-
$530 USD
View
B+
Retailer 8
-
$581 USD
View
Retailer 9
-
$679 USD
View
Price last confirmed 9 days ago
B+
Retailer 10
-
$760 USD
View
B
Retailer 11
-
$772 USD
View
B+
Retailer 12
-
$785 USD
View
B+
Retailer 13
-
$810 USD
View
B
Retailer 14
-
$1,066 USD
View
Most Expensive
B
Michael Trio
2137736085 · Nov 4
$1,105 USD
SGD 1,493 SGD
View
14 more retailers have this diamond
Prices start from $204 USDSave up to $901 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
$204 USD