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Radiant|Lab Grown|IGI

3.03ct D IF Radiant Lab Grown Diamond

ID • D/IF • IGI LG770617592

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

Certificate IGI LG770617592

Diamond specifications and retailer prices

From $1,680 NZD
$945 USD
As of November 2, 2026
Save $13,232 NZD (89%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $14,912 NZD at Do Amore Diamonds · As of November 2, 2026
View at Do Amore 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 LG770617592 or 770617592. Listed at 17 retailers as of November 2, 2026, with prices from $1,680 to $14,912, a $13,232 spread on the same certified stone. Do Amore Diamonds lists it at $14,912. 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle46.1°
Pavilion angle36.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG770617592
Dimensions9.92 × 7.19 × 4.93 mm
L/W Ratio1.38
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
9.92 mm7.19 mm3.03 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG770617592
Side View
Table 67.0%Crown 46.1°Girdle: MED-STKPavilion 36.9°Culet: NoneDepth 68.5%

Caratlytics Score

How it works →
A+
Exceptional
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: Nov 2
Current: $14,912 NZD|Low: $1,680 NZD|High: $17,133 NZD|Avg: $5,805 NZD|-13.0%
Do Amore 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
November 2, 2026
Retailer 5$1,680 NZD
Retailer 11$1,827 NZD
Retailer 4$2,033 NZD
Retailer 17$2,456 NZD
Retailer 16$2,550 NZD
Retailer 7$2,984 NZD
Retailer 13$3,005 NZD
Retailer 10$3,555 NZD
Retailer 14$4,031 NZD
Retailer 2$4,152 NZD
Retailer 15$4,857 NZD
Retailer 6$6,033 NZD
Retailer 3$6,596 NZD
Retailer 12$7,295 NZD
Retailer 8$9,491 NZD
Retailer 9$14,005 NZD
Do Amore Diamonds$14,912 NZD

40 data points across 17 retailers

17 retailers$1,680 NZD to $14,912 NZD

A+
Cheapest Retailer
-
$1,680 NZD
$945 USD
A
Retailer 2
-
$1,827 NZD
$1,028 USD
View
A
Retailer 3
-
$2,033 NZD
$1,144 USD
View
Final sale: no returns
A
Retailer 4
-
$2,456 NZD
$1,382 USD
View
A
Retailer 5
-
$2,550 NZD
$1,435 USD
View
A
Retailer 6
-
$2,984 NZD
$1,679 USD
View
A
Retailer 7
-
$3,005 NZD
$1,691 USD
View
A
Retailer 8
-
$3,555 NZD
€1,905 EUR
View
A
Retailer 9
-
$4,031 NZD
$2,268 USD
View
A
Retailer 10
-
$4,152 NZD
$2,336 USD
View
A
Retailer 11
-
$4,857 NZD
A$4,204 AUD
View
A
Retailer 12
-
$6,033 NZD
$3,395 USD
View
B+
Retailer 13
-
$6,596 NZD
$3,711 USD
View
B+
Retailer 14
-
$7,295 NZD
£3,232 GBP
View
Retailer 15
-
$9,491 NZD
$5,340 USD
View
Price last confirmed 12 days ago
B
Retailer 16
-
$14,005 NZD
$7,880 USD
View
Most Expensive
B
Do Amore Diamonds
27-594236A2E · Nov 2
$14,912 NZD
$8,390 USD
View
16 more retailers have this diamond
Prices start from $1,680 NZDSave up to $13,232 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
$1,680 NZD