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Radiant|Lab Grown|IGI

3.03ct D IF Radiant Lab Grown Diamond

EX • D/IF • IGI LG731566845

Certificate IGI LG731566845

Diamond specifications and retailer prices

From $1,434 USD
Save $5,301 USD (79%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: $6,735 USD at Novita Diamonds
View at Novita Diamonds

About this 3.03ct lab-grown radiant diamond

This 3.03ct 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 LG731566845 or 731566845. Listed at 25 retailers, with prices from $1,434 to $6,735 at Novita Diamonds, a $5,301 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

3.03
Carat
D
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40°
Pavilion angle33.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG731566845
Dimensions7.16 × 7.16 × 10.68 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
7.16 mm7.16 mm3.03 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG731566845
Side View
Table 62.0%Crown 40°Girdle: MediumPavilion 33.5°Culet: NoneDepth 64.9%

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: $6,735 USD|Low: $1,146 USD|High: $6,753 USD|Avg: $3,479 USD|+1.3%
Novita Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
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Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
October 1, 2026
Retailer 13$1,606 USD
Retailer 5$1,835 USD
Retailer 4$1,880 USD
Retailer 11$2,020 USD
Retailer 14$2,035 USD
Retailer 15$2,404 USD
Retailer 20$2,618 USD
Retailer 7$2,987 USD
Retailer 16$3,019 USD
Retailer 19$3,760 USD
Retailer 18$3,792 USD
Retailer 8$4,023 USD
Retailer 9$4,333 USD
Retailer 17$4,808 USD
Retailer 6$4,845 USD
Retailer 12$5,131 USD
Retailer 2$5,437 USD
Retailer 3$5,874 USD
Retailer 10$6,271 USD
Novita Diamonds$6,735 USD

40 data points across 20 retailers

25 retailers$1,434 USD to $6,735 USD

A
Cheapest Retailer
-
$1,434 USD
A
Retailer 2
-
$1,560 USD
View
A
Retailer 3
-
$1,606 USD
View
A
Retailer 4
-
$1,640 USD
View
A
Retailer 5
-
$1,835 USD
View
A
Retailer 6
-
$1,880 USD
View
A
Retailer 7
-
$2,020 USD
View
A
Retailer 8
-
$2,035 USD
HK$15,900 HKD
View
A
Retailer 9
-
$2,359 USD
£1,858 GBP
View
Price last confirmed 21 days ago
A
Retailer 10
-
$2,409 USD
£1,897 GBP
View
A
Retailer 11
-
$2,618 USD
€2,493 EUR
View
A
Retailer 12
-
$2,987 USD
View
A
Retailer 13
-
$3,019 USD
View
A
Retailer 14
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$3,118 USD
View
B+
Retailer 15
-
$3,760 USD
A$5,785 AUD
View
A
Retailer 16
-
$3,792 USD
ZAR 61,267 ZAR
View
B+
Retailer 17
-
$4,023 USD
£3,168 GBP
View
B+
Retailer 18
-
$4,333 USD
View
B+
Retailer 19
-
$4,808 USD
£3,786 GBP
View
B+
Retailer 20
-
$4,845 USD
View
B+
Retailer 21
-
$5,131 USD
View
B+
Retailer 22
-
$5,437 USD
View
B+
Retailer 23
-
$5,874 USD
SGD 7,938 SGD
View
B
Retailer 24
-
$6,399 USD
View
Most Expensive
B
Novita Diamonds
cert_731566845 · Oct 1
$6,735 USD
A$10,362 AUD
View
24 more retailers have this diamond
Prices start from $1,434 USDSave up to $5,301 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
3.03ct Radiant
$1,434 USD