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Radiant|Lab Grown|IGI

2.65ct D IF Radiant Lab Grown Diamond

ID • D/IF • IGI LG813651511

Certificate IGI LG813651511

Diamond specifications and retailer prices

From $1,040 USD
Save $8,320 USD (89%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $9,360 USD at Kay Jewelers
View at Kay Jewelers

About this 2.65ct lab-grown radiant diamond

This 2.65ct 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 LG813651511 or 813651511. Listed at 21 retailers, with prices from $1,040 to $9,360 at Kay Jewelers, a $8,320 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

2.65
Carat
D
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.9°
Pavilion angle34.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG813651511
Dimensions10.03 × 6.86 × 4.49 mm
L/W Ratio1.46
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
10.03 mm6.86 mm2.65 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG813651511
Side View
Table 61.0%Crown 41.9°Girdle: MED-STKPavilion 34.9°Culet: NoneDepth 65.5%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0-100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 1
Current: $9,360 USD|Low: $742 USD|High: $9,360 USD|Avg: $3,290 USD
Kay Jewelers
Retailer 2
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Retailer 24
October 1, 2026
Retailer 4$1,040 USD
Retailer 18$1,255 USD
Retailer 12$1,517 USD
Retailer 14$1,577 USD
Retailer 23$1,767 USD
Retailer 19$1,768 USD
Retailer 7$2,145 USD
Retailer 17$2,177 USD
Retailer 21$2,323 USD
Retailer 22$2,828 USD
Retailer 3$2,997 USD
Retailer 5$3,277 USD
Retailer 20$3,364 USD
Retailer 8$3,477 USD
Retailer 10$3,487 USD
Retailer 13$4,083 USD
Retailer 6$4,233 USD
Retailer 24$4,255 USD
Retailer 11$4,310 USD
Retailer 16$4,598 USD
Retailer 15$4,966 USD
Retailer 9$8,250 USD
Kay Jewelers$9,360 USD
Retailer 2$9,360 USD

17 data points across 24 retailers

21 retailers$1,040 USD to $9,360 USD

B+
Cheapest Retailer
-
$1,040 USD
B+
Retailer 2
-
$1,255 USD
View
B+
Retailer 3
-
$1,517 USD
View
B+
Retailer 4
-
$1,577 USD
View
B+
Retailer 5
-
$1,767 USD
€1,683 EUR
View
B+
Retailer 6
-
$1,772 USD
£1,395 GBP
View
B+
Retailer 7
-
$2,145 USD
View
B+
Retailer 8
-
$2,323 USD
View
B+
Retailer 9
-
$2,828 USD
A$4,350 AUD
View
B+
Retailer 10
-
$2,997 USD
ZAR 48,424 ZAR
View
Price last confirmed 10 days ago
B
Retailer 11
-
$3,277 USD
£2,580 GBP
View
B
Retailer 12
-
$3,364 USD
View
B
Retailer 13
-
$3,477 USD
View
B
Retailer 14
-
$3,487 USD
View
B
Retailer 15
-
$4,083 USD
£3,215 GBP
View
B
Retailer 16
-
$4,233 USD
View
B
Retailer 17
-
$4,255 USD
View
B
Retailer 18
-
$4,310 USD
View
Price last confirmed 18 days ago
C
Retailer 19
-
$8,250 USD
View
C
Retailer 20
-
$9,360 USD
View
Most Expensive
C
Kay Jewelers
259934266 · Sep 30
$9,360 USD
View
20 more retailers have this diamond
Prices start from $1,040 USDSave up to $8,320 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.

B+
2.65ct Radiant
$1,040 USD