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Radiant|Lab Grown|IGI

3.03ct D IF Radiant Lab Grown Diamond

EX • D/IF • IGI LG737502913

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

Certificate IGI LG737502913

Diamond specifications and retailer prices

From $2,163 NZD
$1,219 USD
As of October 30, 2026
Save $7,409 NZD (77%) vs most expensive(unlock to see where)
33 retailers carry this diamond
Most expensive: $12,014 NZD at Novita Diamonds · As of October 5, 2026
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 LG737502913 or 737502913. Listed at 33 retailers as of October 30, 2026, with a 343% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.1°
Pavilion angle32.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG737502913
Dimensions7.26 × 7.26 × 4.65 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
7.26 mm7.26 mm3.03 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG737502913
Side View
Table 62.0%Crown 42.1°Girdle: Slightly ThickPavilion 32.5°Culet: NoneDepth 64.0%

Caratlytics Score

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

Price History

Last verified: Oct 30
Current: $12,014 NZD|Low: $2,163 NZD|High: $12,014 NZD|Avg: $5,321 NZD
Novita Diamonds
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
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
October 31, 2026
Retailer 19$2,163 NZD
Retailer 18$2,755 NZD
Retailer 11$2,883 NZD
Retailer 16$2,945 NZD
Retailer 21$2,994 NZD
Retailer 3$3,043 NZD
Retailer 6$3,633 NZD
Retailer 2$4,013 NZD
Retailer 14$4,120 NZD
Retailer 15$4,807 NZD
Retailer 13$5,174 NZD
Retailer 9$5,825 NZD
Retailer 8$6,057 NZD
Retailer 12$6,210 NZD
Retailer 17$7,198 NZD
Retailer 20$7,887 NZD
Retailer 7$8,794 NZD
Retailer 5$8,823 NZD
Retailer 10$8,869 NZD
Retailer 4$9,572 NZD
Novita Diamonds$12,014 NZD

29 data points across 21 retailers

33 retailers$2,163 NZD to $9,572 NZD

A
Cheapest Retailer
-
$2,163 NZD
$1,219 USD
Retailer 2
-
$2,367 NZD
$1,334 USD
View
Price last confirmed 23 days ago
Retailer 3
-
$2,544 NZD
$1,434 USD
View
Price last confirmed 31 days ago
Retailer 4
-
$2,747 NZD
$1,548 USD
View
Price last confirmed 28 days ago
A
Retailer 5
-
$2,755 NZD
$1,553 USD
View
Final sale: no returns
Retailer 6
-
$2,768 NZD
$1,560 USD
View
Price last confirmed 34 days ago
A
Retailer 7
-
$2,883 NZD
$1,625 USD
View
Retailer 8
-
$2,910 NZD
$1,640 USD
View
Price last confirmed 34 days ago
Retailer 9
-
$2,910 NZD
$1,640 USD
View
Price last confirmed 31 days ago
A
Retailer 10
-
$2,945 NZD
$1,660 USD
View
A
Retailer 11
-
$2,994 NZD
£1,329 GBP
View
A
Retailer 12
-
$3,043 NZD
HK$13,400 HKD
View
A
Retailer 13
-
$3,633 NZD
£1,612 GBP
View
Retailer 14
-
$3,967 NZD
£1,761 GBP
View
Price last confirmed 16 days ago
A
Retailer 15
-
$4,013 NZD
€2,154 EUR
View
A
Retailer 16
-
$4,120 NZD
$2,322 USD
View
A
Retailer 17
-
$4,807 NZD
$2,709 USD
View
A
Retailer 18
-
$5,147 NZD
$2,901 USD
View
Retailer 19
-
$5,147 NZD
$2,901 USD
View
Price last confirmed 21 days ago
A
Retailer 20
-
$5,174 NZD
$2,916 USD
View
Retailer 21
-
$5,532 NZD
$3,118 USD
View
Price last confirmed 30 days ago
A
Retailer 22
-
$5,825 NZD
ZAR 53,038 ZAR
View
B+
Retailer 23
-
$6,057 NZD
£2,688 GBP
View
Retailer 24
-
$6,210 NZD
A$5,385 AUD
View
Price last confirmed 9 days ago
B+
Retailer 25
-
$7,096 NZD
$4,000 USD
View
B+
Retailer 26
-
$7,198 NZD
$4,057 USD
View
B+
Retailer 27
-
$7,887 NZD
$4,445 USD
View
B+
Retailer 28
-
$8,794 NZD
$4,956 USD
View
B+
Retailer 29
-
$8,823 NZD
SGD 6,720 SGD
View
B+
Retailer 30
-
$8,869 NZD
£3,936 GBP
View
B+
Retailer 31
-
$9,572 NZD
$5,395 USD
View
Retailer 32
-
$9,772 NZD
$5,507 USD
View
Price last confirmed 103 days ago
Most Expensive
Novita Diamonds
cert_737502913 · Oct 5
$12,014 NZD
A$10,417 AUD
View
Price last confirmed 26 days ago
32 more retailers have this diamond
Prices start from $2,163 NZDSave up to $7,409 NZD

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
3.03ct Radiant
$2,163 NZD