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Oval|Lab Grown|GCAL

4.18ct D IF Oval Lab Grown Diamond

EX • D/IF • GCAL 362516059

Shape and cutting style on the report: Oval brilliant

Certificate GCAL 362516059

Diamond specifications and retailer prices

From $7,782 NZD
$4,386 USD
As of October 29, 2026
Save $19,956 NZD (72%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $53,531 NZD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

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 362516059. Listed at 8 retailers as of October 27, 2026, with a 256% 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle40°
OriginLab Grown
Grading LabGCAL
CertificateGCAL 362516059
Dimensions12.88 × 9.22 × 5.66 mm
L/W Ratio1.40
Culet sizeNone
Top View
12.88 mm9.22 mm4.18 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGCAL 362516059
Side View
Table 58.0%Crown 35°Girdle: MED-MEDPavilion 40°Culet: NoneDepth 61.4%

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 29
Current: $53,531 NZD|Low: $7,624 NZD|High: $98,172 NZD|Avg: $23,032 NZD|-45.5%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 29, 2026
Retailer 3$7,782 NZD
Retailer 7$8,403 NZD
Retailer 5$11,746 NZD
Retailer 6$12,450 NZD
Retailer 4$13,966 NZD
Retailer 2$20,382 NZD
Retailer 8$27,738 NZD
Do Amore Diamonds$53,531 NZD

17 data points across 8 retailers

8 retailers$7,782 NZD to $27,738 NZD

A
Cheapest Retailer
-
$7,782 NZD
$4,386 USD
A
Retailer 2
-
$8,403 NZD
$4,736 USD
View
B+
Retailer 3
-
$11,746 NZD
$6,620 USD
View
B+
Retailer 4
-
$12,450 NZD
$7,017 USD
View
B+
Retailer 5
-
$13,966 NZD
$7,871 USD
View
B+
Retailer 6
-
$20,382 NZD
£9,045 GBP
View
B
Retailer 7
-
$27,738 NZD
$15,633 USD
View
Most Expensive
Do Amore Diamonds
27-98FCFB85F · Oct 31
$53,531 NZD
$30,170 USD
View
Price under review
7 more retailers have this diamond
Prices start from $7,782 NZDSave up to $19,956 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
4.18ct Oval
$7,782 NZD