CaratHunter
Plans
Radiant|Lab Grown|IGI

2.17ct D IF Radiant Lab Grown Diamond

EX • D/IF • IGI LG670467836

Certificate IGI LG670467836

Diamond specifications and retailer prices

From $1,000 USD
Save $5,920 USD (86%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $6,920 USD at Brilliant Earth
View at Brilliant Earth

About this 2.17ct lab-grown radiant diamond

This 2.17ct 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 LG670467836 or 670467836. Listed at 21 retailers, with prices from $1,000 to $6,920 at Brilliant Earth, a $5,920 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

2.17
Carat
D
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle46.7°
Pavilion angle34.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG670467836
Dimensions9.23 × 6.37 × 4.33 mm
L/W Ratio1.45
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
9.23 mm6.37 mm2.17 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG670467836
Side View
Table 64.0%Crown 46.7°Girdle: MED-STKPavilion 34.7°Culet: NoneDepth 68.0%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0-100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 1
Current: $3,928 USD|Low: $637 USD|High: $4,178 USD|Avg: $2,379 USD|+0.1%
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 1, 2026
Retailer 15$1,000 USD
Retailer 11$1,245 USD
Retailer 13$1,274 USD
Retailer 3$1,482 USD
Retailer 8$1,617 USD
Retailer 12$1,688 USD
Retailer 6$2,036 USD
Retailer 9$2,461 USD
Retailer 14$2,609 USD
Retailer 2$2,865 USD
Retailer 7$3,590 USD
Retailer 4$3,648 USD
Retailer 10$3,810 USD
Retailer 1$3,928 USD
Retailer 5$4,178 USD

39 data points across 15 retailers

21 retailers$1,000 USD to $6,920 USD

A
Cheapest Retailer
-
$1,000 USD
A
Retailer 2
-
$1,203 USD
HK$9,400 HKD
View
A
Retailer 3
-
$1,245 USD
View
A
Retailer 4
-
$1,274 USD
View
A
Retailer 5
-
$1,482 USD
View
A
Retailer 6
-
$1,621 USD
£1,276 GBP
View
A
Retailer 7
-
$1,688 USD
€1,608 EUR
View
A
Retailer 8
-
$2,036 USD
View
B+
Retailer 9
-
$2,232 USD
View
B+
Retailer 10
-
$2,461 USD
A$3,786 AUD
View
B+
Retailer 11
-
$2,609 USD
ZAR 42,151 ZAR
View
Price last confirmed 10 days ago
B+
Retailer 12
-
$2,865 USD
£2,256 GBP
View
B+
Retailer 13
-
$3,404 USD
View
B+
Retailer 14
-
$3,590 USD
View
B+
Retailer 15
-
$3,596 USD
View
B
Retailer 16
-
$3,722 USD
View
B
Retailer 17
-
$3,810 USD
View
B
Retailer 18
-
$3,928 USD
£3,093 GBP
View
B
Retailer 19
-
$4,178 USD
£3,290 GBP
View
B
Retailer 20
-
$4,833 USD
View
Most Expensive
B
Brilliant Earth
15028475A · Oct 1
$6,920 USD
View
20 more retailers have this diamond
Prices start from $1,000 USDSave up to $5,920 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
2.17ct Radiant
$1,000 USD