Oval|Lab Grown|GCAL

4.18ct D IF Oval Lab Grown Diamond

ID • D/IF • GCAL 360096403

Shape and cutting style on the report: Oval brilliant

Certificate GCAL 360096403

Diamond specifications and retailer prices

From $13,302 NZD
$7,497 USD
As of October 31, 2026
Save $38,383 NZD (74%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $59,565 NZD at Taylor and Hart · As of October 31, 2026
View at Taylor and Hart

About this 4.18ct lab-grown oval diamond

This 4.18ct lab-grown oval 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 GCAL 360096403. Listed at 16 retailers as of October 30, 2026, with a 289% 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

4.18
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.2°
Pavilion angle40.5°
OriginLab Grown
Grading LabGCAL
CertificateGCAL 360096403
Dimensions12.92 × 9.03 × 5.70 mm
L/W Ratio1.43
Culet sizeNone
Top View
12.92 mm9.03 mm4.18 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGCAL 360096403
Side View
Table 59.0%Crown 36.2°Girdle: MED-MEDPavilion 40.5°Culet: NoneDepth 63.1%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: $21,726 NZD|Low: $13,302 NZD|High: $92,441 NZD|Avg: $32,510 NZD|-1.0%
Retailer 1
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
Taylor and Hart
November 1, 2026
Retailer 14$13,302 NZD
Retailer 11$14,814 NZD
Retailer 10$15,406 NZD
Retailer 5$16,591 NZD
Retailer 12$17,184 NZD
Retailer 13$18,864 NZD
Retailer 9$19,115 NZD
Retailer 6$21,332 NZD
Retailer 1$21,726 NZD
Retailer 8$34,039 NZD
Retailer 2$51,685 NZD
Retailer 4$51,685 NZD
Retailer 7$52,607 NZD
Taylor and Hart$59,565 NZD
Retailer 3$92,441 NZD

45 data points across 15 retailers

16 retailers$13,302 NZD to $51,685 NZD

B+
Cheapest Retailer
-
$13,302 NZD
$7,497 USD
B+
Retailer 2
-
$14,814 NZD
$8,349 USD
View
B+
Retailer 3
-
$15,406 NZD
$8,683 USD
View
B+
Retailer 4
-
$16,591 NZD
$9,351 USD
View
Final sale: no returns
Retailer 5
-
$17,184 NZD
$9,685 USD
View
Price last confirmed 15 days ago
B+
Retailer 6
-
$17,184 NZD
$9,685 USD
View
B+
Retailer 7
-
$19,115 NZD
$10,773 USD
View
B+
Retailer 8
-
$21,332 NZD
$12,023 USD
View
B+
Retailer 9
-
$21,726 NZD
£9,642 GBP
View
B
Retailer 10
-
$34,039 NZD
£15,106 GBP
View
B
Retailer 11
-
$35,275 NZD
$19,881 USD
View
B
Retailer 12
-
$51,685 NZD
$29,130 USD
View
B
Retailer 13
-
$51,685 NZD
$29,130 USD
View
Retailer 14
-
$52,607 NZD
$29,649 USD
View
Price under review
Most Expensive
Taylor and Hart
PKV1ZT6 · Oct 31
$59,565 NZD
$33,571 USD
View
Price under review
14 more retailers have this diamond
Prices start from $13,302 NZDSave up to $38,383 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.

B+
4.18ct Oval
$13,302 NZD