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Radiant|Lab Grown|IGI

2.15ct D IF Radiant Lab Grown Diamond

ID • D/IF • IGI LG634444117

Certificate IGI LG634444117

Diamond specifications and retailer prices

From $5,677 USD
1 retailer carries this diamond
Only listing: $5,677 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 2.15ct lab-grown radiant diamond

This 2.15ct 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 LG634444117 or 634444117. 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

2.15
Carat
D
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.1°
Pavilion angle29°
OriginLab Grown
Grading LabIGI
CertificateIGI LG634444117
Dimensions8.81 × 6.32 × 4.19 mm
L/W Ratio1.39
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
8.81 mm6.32 mm2.15 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG634444117
Side View
Table 67.0%Crown 43.1°Girdle: MediumPavilion 29°Culet: NoneDepth 66.3%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Oct 1
Current: $2,560 USD|Low: $563 USD|High: $7,540 USD|Avg: $3,576 USD|-4.5%
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July 8, 2026
Retailer 5$563 USD
Retailer 13$954 USD
Retailer 15$960 USD
Retailer 12$1,246 USD
Retailer 18$1,277 USD
Retailer 7$1,420 USD
Retailer 14$1,836 USD
Retailer 8$2,319 USD
Retailer 11$2,413 USD
Retailer 1$2,560 USD
Retailer 17$2,923 USD
Retailer 16$2,947 USD
Retailer 3$3,002 USD
Retailer 10$3,754 USD
Retailer 2$5,534 USD
Retailer 9$5,970 USD
Retailer 4$7,220 USD
Retailer 6$7,433 USD

59 data points across 18 retailers

1 retailer

B
Diamond Quarter
2.15IFDLG17214BN · Oct 1
$5,677 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
2.15ct Radiant
$5,677 USD