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Radiant|Lab Grown|IGI

2.71ct D IF Radiant Lab Grown Diamond

ID • D/IF • IGI LG665445203

Certificate IGI LG665445203

Diamond specifications and retailer prices

From $9,125 USD
1 retailer carries this diamond
Only listing: $9,125 USD at Diamond Quarter
Only one retailer lists this diamond right now, and it is shown above, so there is nothing to unlock. Similar diamonds are carried by several retailers.
View at Diamond Quarter

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 LG665445203 or 665445203. Currently listed at a single retailer. If it later appears at another store, Carat Hunter will surface the price comparison automatically. 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39°
Pavilion angle35.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG665445203
Dimensions9.81 × 7.02 × 4.67 mm
L/W Ratio1.40
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
9.81 mm7.02 mm2.71 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG665445203
Side View
Table 63.0%Crown 39°Girdle: MED-STKPavilion 35.4°Culet: NoneDepth 66.5%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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See the detailed 0-100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 1
Current: $10,628 USD|Low: $6,308 USD|High: $15,794 USD|Avg: $10,114 USD|-4.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
January 17, 2026
Retailer 2$6,308 USD
Retailer 7$6,331 USD
Retailer 6$10,310 USD
Retailer 5$10,590 USD
Retailer 1$10,628 USD
Retailer 3$11,770 USD
Retailer 4$15,770 USD

22 data points across 7 retailers

1 retailer

B
Diamond Quarter
2.71IFDLG038E87N · Oct 1
$9,125 USD
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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.

B
2.71ct Radiant
$9,125 USD