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Radiant|Lab Grown|IGI

4.49ct D IF Radiant Lab Grown Diamond

EX • D/IF • IGI LG760535596

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG760535596

Diamond specifications and retailer prices

From $3,617 USD
As of October 30, 2026
Save $11,920 USD (77%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $15,537 USD at Novita Diamonds · As of November 1, 2026
View at Novita Diamonds

About this 4.49ct lab-grown radiant diamond

This 4.49ct 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 LG760535596 or 760535596. Listed at 23 retailers as of October 30, 2026, with prices from $3,617 to $15,537, a $11,920 spread on the same certified stone. Novita Diamonds lists it at $15,537. 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

4.49
Carat
D
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.6°
Pavilion angle35°
OriginLab Grown
Grading LabIGI
CertificateIGI LG760535596
Dimensions11.72 × 8.36 × 5.53 mm
L/W Ratio1.40
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
11.72 mm8.36 mm4.49 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG760535596
Side View
Table 64.0%Crown 41.6°Girdle: MED-STKPavilion 35°Culet: NoneDepth 66.1%

Caratlytics Score

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

Price History

Last verified: Oct 30
Current: $15,537 USD|Low: $3,617 USD|High: $21,490 USD|Avg: $8,063 USD|-0.5%
Novita Diamonds
Retailer 2
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Retailer 22
November 2, 2026
Retailer 3$3,617 USD
Retailer 22$3,935 USD
Retailer 11$4,050 USD
Retailer 9$4,170 USD
Retailer 5$4,195 USD
Retailer 21$4,350 USD
Retailer 20$5,104 USD
Retailer 6$5,243 USD
Retailer 2$5,434 USD
Retailer 8$6,431 USD
Retailer 12$6,504 USD
Retailer 10$6,554 USD
Retailer 17$6,741 USD
Retailer 15$8,000 USD
Retailer 18$8,928 USD
Retailer 13$8,987 USD
Retailer 16$9,079 USD
Retailer 4$10,549 USD
Retailer 19$12,460 USD
Retailer 14$14,250 USD
Retailer 7$14,793 USD
Novita Diamonds$15,537 USD

38 data points across 22 retailers

23 retailers$3,617 USD to $15,537 USD

A
Cheapest Retailer
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$3,617 USD
A
Retailer 2
-
$3,935 USD
View
A
Retailer 3
-
$4,050 USD
View
Final sale: no returns
A
Retailer 4
-
$4,170 USD
View
A
Retailer 5
-
$4,195 USD
View
A
Retailer 6
-
$4,350 USD
View
A
Retailer 7
-
$5,104 USD
View
A
Retailer 8
-
$5,243 USD
View
A
Retailer 9
-
$5,434 USD
£4,278 GBP
View
A
Retailer 10
-
$6,431 USD
£5,064 GBP
View
A
Retailer 11
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$6,504 USD
View
A
Retailer 12
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$6,554 USD
View
A
Retailer 13
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$6,741 USD
€6,420 EUR
View
Retailer 14
-
$8,000 USD
View
Price last confirmed 27 days ago
B+
Retailer 15
-
$8,928 USD
ZAR 144,239 ZAR
View
B+
Retailer 16
-
$8,987 USD
£7,076 GBP
View
B+
Retailer 17
-
$9,079 USD
A$13,967 AUD
View
B+
Retailer 18
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$10,072 USD
View
B+
Retailer 19
-
$10,549 USD
View
B
Retailer 20
-
$12,460 USD
View
B
Retailer 21
-
$14,250 USD
SGD 19,257 SGD
View
B
Retailer 22
-
$14,793 USD
View
Most Expensive
B
Novita Diamonds
cert_760535596 · Nov 1
$15,537 USD
A$23,903 AUD
View
22 more retailers have this diamond
Prices start from $3,617 USDSave up to $11,920 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. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
4.49ct Radiant
$3,617 USD