CaratHunter
Plans
Round|Lab Grown|IGI

4.32ct D IF Round Lab Grown Diamond

ID • D/IF • IGI LG754594440

Shape and cutting style on the report: Round brilliant

Certificate IGI LG754594440

Diamond specifications and retailer prices

From $3,457 NZD
£1,534 GBP
As of October 30, 2026
Save $20,638 NZD (86%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $24,095 NZD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 4.32ct lab-grown round diamond

This 4.32ct lab-grown round 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 LG754594440 or 754594440. Listed at 18 retailers as of October 29, 2026, with prices from $3,457 to $24,095, a $20,638 spread on the same certified stone. Brilliant Earth lists it at $24,095. 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

4.32
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.7°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG754594440
Dimensions10.37 × 10.42 × 6.47 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
HEARTS & ARROWS 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
10.37 mm10.42 mm4.32 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG754594440
Side View
Table 56.0%Crown 34.7°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.2%

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: Oct 30
Current: $24,095 NZD|Low: $3,416 NZD|High: $25,018 NZD|Avg: $9,385 NZD
Brilliant Earth
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
October 31, 2026
Retailer 10$3,457 NZD
Retailer 15$3,481 NZD
Retailer 5$3,786 NZD
Retailer 16$4,210 NZD
Retailer 12$4,523 NZD
Retailer 13$4,524 NZD
Retailer 4$6,125 NZD
Retailer 14$6,320 NZD
Retailer 3$6,629 NZD
Retailer 9$6,865 NZD
Retailer 2$7,180 NZD
Retailer 6$9,291 NZD
Retailer 7$9,778 NZD
Retailer 11$12,157 NZD
Retailer 8$19,727 NZD
Retailer 17$23,953 NZD
Brilliant Earth$24,095 NZD

38 data points across 17 retailers

18 retailers$3,457 NZD to $24,095 NZD

A+
Cheapest Retailer
-
$3,457 NZD
£1,534 GBP
A
Retailer 2
-
$3,481 NZD
$1,962 USD
View
A
Retailer 3
-
$3,786 NZD
$2,134 USD
View
A
Retailer 4
-
$4,070 NZD
$2,294 USD
View
A
Retailer 5
-
$4,210 NZD
$2,373 USD
View
A
Retailer 6
-
$4,375 NZD
$2,466 USD
View
Final sale: no returns
A
Retailer 7
-
$4,524 NZD
$2,550 USD
View
A
Retailer 8
-
$6,125 NZD
$3,452 USD
View
A
Retailer 9
-
$6,320 NZD
$3,562 USD
View
A
Retailer 10
-
$6,629 NZD
$3,736 USD
View
A
Retailer 11
-
$6,865 NZD
$3,869 USD
View
A
Retailer 12
-
$7,180 NZD
€3,854 EUR
View
A
Retailer 13
-
$9,291 NZD
$5,237 USD
View
Retailer 14
-
$9,778 NZD
A$8,478 AUD
View
Price last confirmed 8 days ago
B+
Retailer 15
-
$12,157 NZD
£5,395 GBP
View
Retailer 16
-
$19,727 NZD
A$17,105 AUD
View
Price last confirmed 22 days ago
B
Retailer 17
-
$23,953 NZD
$13,500 USD
View
Most Expensive
B
Brilliant Earth
17680546Y · Oct 29
$24,095 NZD
$13,580 USD
View
17 more retailers have this diamond
Prices start from $3,457 NZDSave up to $20,638 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+
4.32ct Round
$3,457 NZD