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Radiant|Lab Grown|IGI

2.71ct D IF Radiant Lab Grown Diamond

EX • D/IF • IGI LG754508378

Certificate IGI LG754508378

Diamond specifications and retailer prices

From $910 USD
Save $9,150 USD (91%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $10,060 USD at Brilliant Earth
View at Brilliant Earth

About this 2.71ct lab-grown radiant diamond

This 2.71ct lab-grown radiant sits in the two to three carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG754508378 or 754508378. Listed at 22 retailers, with prices from $910 to $10,060 at Brilliant Earth, a $9,150 spread on the same certified stone. 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

2.71
Carat
D
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.3°
Pavilion angle34.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG754508378
Dimensions7.07 × 7.07 × 9.77 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
7.07 mm7.07 mm2.71 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG754508378
Side View
Table 62.0%Crown 41.3°Girdle: Slightly ThickPavilion 34.1°Culet: NoneDepth 64.9%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0-100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Sep 30
Current: $10,060 USD|Low: $910 USD|High: $10,060 USD|Avg: $3,486 USD
Brilliant Earth
Retailer 2
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Retailer 21
September 30, 2026
Retailer 13$910 USD
Retailer 19$990 USD
Retailer 3$1,041 USD
Retailer 6$1,161 USD
Retailer 5$1,314 USD
Retailer 11$1,416 USD
Retailer 14$1,498 USD
Retailer 15$1,730 USD
Retailer 21$1,827 USD
Retailer 2$2,183 USD
Retailer 8$2,230 USD
Retailer 7$2,935 USD
Retailer 10$3,005 USD
Retailer 9$3,216 USD
Retailer 16$3,998 USD
Retailer 12$4,146 USD
Retailer 18$4,219 USD
Retailer 4$4,321 USD
Retailer 17$5,250 USD
Retailer 20$6,541 USD
Brilliant Earth$10,060 USD

35 data points across 21 retailers

22 retailers$910 USD to $10,060 USD

A
Cheapest Retailer
-
$910 USD
A
Retailer 2
-
$990 USD
View
A
Retailer 3
-
$1,041 USD
View
A
Retailer 4
-
$1,161 USD
View
A
Retailer 5
-
$1,314 USD
View
A
Retailer 6
-
$1,416 USD
View
A
Retailer 7
-
$1,498 USD
HK$11,700 HKD
View
A
Retailer 8
-
$1,698 USD
£1,337 GBP
View
Price last confirmed 21 days ago
A
Retailer 9
-
$1,734 USD
£1,365 GBP
View
A
Retailer 10
-
$1,827 USD
€1,740 EUR
View
A
Retailer 11
-
$2,183 USD
View
A
Retailer 12
-
$2,230 USD
View
A
Retailer 13
-
$2,935 USD
ZAR 47,414 ZAR
View
Price last confirmed 10 days ago
A
Retailer 14
-
$3,005 USD
View
A
Retailer 15
-
$3,216 USD
£2,532 GBP
View
B+
Retailer 16
-
$3,998 USD
£3,148 GBP
View
B+
Retailer 17
-
$4,146 USD
View
B+
Retailer 18
-
$4,219 USD
A$6,490 AUD
View
B+
Retailer 19
-
$4,321 USD
SGD 5,839 SGD
View
B+
Retailer 20
-
$5,250 USD
View
B
Retailer 21
-
$6,541 USD
View
Most Expensive
B
Brilliant Earth
18668986Y · Oct 1
$10,060 USD
View
21 more retailers have this diamond
Prices start from $910 USDSave up to $9,150 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
2.71ct Radiant
$910 USD