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Radiant|Lab Grown|IGI

3.46ct D IF Radiant Lab Grown Diamond

EX • D/IF • IGI LG743593693

Certificate IGI LG743593693

Diamond specifications and retailer prices

From $1,480 USD
Save $12,160 USD (89%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $13,640 USD at Brilliant Earth
View at Brilliant Earth

About this 3.46ct lab-grown radiant diamond

This 3.46ct lab-grown radiant sits in the three to five carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG743593693 or 743593693. Listed at 22 retailers, with prices from $1,480 to $13,640 at Brilliant Earth, a $12,160 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

3.46
Carat
D
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.3°
Pavilion angle35.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG743593693
Dimensions7.61 × 7.61 × 10.48 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
7.61 mm7.61 mm3.46 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG743593693
Side View
Table 63.0%Crown 41.3°Girdle: MediumPavilion 35.6°Culet: NoneDepth 67.8%

Caratlytics Score

How it works →
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: $13,640 USD|Low: $1,480 USD|High: $13,640 USD|Avg: $4,488 USD
Brilliant Earth
Retailer 2
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Retailer 21
October 1, 2026
Retailer 17$1,480 USD
Retailer 3$1,610 USD
Retailer 6$1,693 USD
Retailer 9$1,912 USD
Retailer 8$1,946 USD
Retailer 14$2,298 USD
Retailer 16$2,381 USD
Retailer 18$2,749 USD
Retailer 10$2,909 USD
Retailer 5$2,946 USD
Retailer 15$3,552 USD
Retailer 11$3,917 USD
Retailer 20$4,320 USD
Retailer 12$4,948 USD
Retailer 19$5,478 USD
Retailer 21$5,665 USD
Retailer 2$6,228 USD
Retailer 7$6,892 USD
Retailer 13$7,693 USD
Retailer 4$10,737 USD
Brilliant Earth$13,640 USD

37 data points across 21 retailers

22 retailers$1,480 USD to $13,640 USD

A
Cheapest Retailer
-
$1,480 USD
A
Retailer 2
-
$1,610 USD
View
A
Retailer 3
-
$1,693 USD
View
A
Retailer 4
-
$1,912 USD
View
A
Retailer 5
-
$1,946 USD
View
A
Retailer 6
-
$2,298 USD
View
A
Retailer 7
-
$2,381 USD
HK$18,600 HKD
View
A
Retailer 8
-
$2,698 USD
£2,125 GBP
View
Price last confirmed 21 days ago
A
Retailer 9
-
$2,755 USD
£2,170 GBP
View
A
Retailer 10
-
$2,909 USD
View
A
Retailer 11
-
$2,946 USD
€2,806 EUR
View
A
Retailer 12
-
$3,552 USD
View
A
Retailer 13
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$3,917 USD
£3,084 GBP
View
A
Retailer 14
-
$4,320 USD
ZAR 69,793 ZAR
View
B+
Retailer 15
-
$4,948 USD
View
B+
Retailer 16
-
$5,478 USD
£4,313 GBP
View
B+
Retailer 17
-
$5,665 USD
View
B+
Retailer 18
-
$6,228 USD
View
B+
Retailer 19
-
$6,892 USD
SGD 9,314 SGD
View
B+
Retailer 20
-
$7,693 USD
A$11,836 AUD
View
B
Retailer 21
-
$10,737 USD
View
Most Expensive
B
Brilliant Earth
18652909Y · Oct 1
$13,640 USD
View
21 more retailers have this diamond
Prices start from $1,480 USDSave up to $12,160 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
3.46ct Radiant
$1,480 USD