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Oval|Lab Grown|IGI

4.14ct D IF Oval Lab Grown Diamond

EX • D/IF • IGI LG628447799

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG628447799

Diamond specifications and retailer prices

From $3,967 NZD
$2,236 USD
As of October 29, 2026
Save $23,752 NZD (86%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $27,719 NZD at Novita Diamonds · As of November 1, 2026
View at Novita Diamonds

About this 4.14ct lab-grown oval diamond

This 4.14ct 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 IGI LG628447799 or 628447799. Listed at 16 retailers as of October 29, 2026, with prices from $3,967 to $27,719, a $23,752 spread on the same certified stone. Novita Diamonds lists it at $27,719. 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

4.14
Carat
D
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.2°
Pavilion angle39.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG628447799
Dimensions12.79 × 9.12 × 5.54 mm
L/W Ratio1.40
Girdle conditionFaceted
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
12.79 mm9.12 mm4.14 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG628447799
Side View
Table 57.0%Crown 35.2°Girdle: MED-STKPavilion 39.1°Culet: NoneDepth 60.7%

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: $27,719 NZD|Low: $3,935 NZD|High: $36,054 NZD|Avg: $11,156 NZD|+0.4%
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
November 1, 2026
Retailer 3$3,967 NZD
Retailer 12$4,317 NZD
Retailer 14$4,711 NZD
Retailer 8$4,865 NZD
Retailer 4$4,897 NZD
Retailer 7$6,984 NZD
Retailer 9$7,188 NZD
Retailer 13$7,214 NZD
Retailer 16$7,363 NZD
Retailer 11$8,257 NZD
Retailer 10$10,885 NZD
Retailer 6$12,609 NZD
Retailer 2$13,604 NZD
Retailer 15$18,754 NZD
Retailer 5$27,306 NZD
Novita Diamonds$27,719 NZD

35 data points across 16 retailers

16 retailers$3,967 NZD to $27,719 NZD

A
Cheapest Retailer
-
$3,967 NZD
$2,236 USD
A
Retailer 2
-
$4,317 NZD
$2,433 USD
View
A
Retailer 3
-
$4,711 NZD
$2,655 USD
View
A
Retailer 4
-
$4,865 NZD
$2,742 USD
View
Final sale: no returns
A
Retailer 5
-
$4,897 NZD
$2,760 USD
View
A
Retailer 6
-
$6,984 NZD
$3,936 USD
View
A
Retailer 7
-
$7,188 NZD
$4,051 USD
View
A
Retailer 8
-
$7,214 NZD
$4,066 USD
View
A
Retailer 9
-
$7,363 NZD
$4,150 USD
View
A
Retailer 10
-
$8,257 NZD
€4,432 EUR
View
B+
Retailer 11
-
$10,885 NZD
A$9,438 AUD
View
B+
Retailer 12
-
$12,609 NZD
$7,107 USD
View
B+
Retailer 13
-
$13,604 NZD
£6,037 GBP
View
B+
Retailer 14
-
$18,754 NZD
$10,570 USD
View
B
Retailer 15
-
$27,306 NZD
$15,390 USD
View
Most Expensive
B
Novita Diamonds
cert_628447799 · Nov 1
$27,719 NZD
A$24,035 AUD
View
15 more retailers have this diamond
Prices start from $3,967 NZDSave up to $23,752 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
4.14ct Oval
$3,967 NZD