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Oval|Lab Grown|IGI

16.38ct F VS2 Oval Lab Grown Diamond

ID • F/VS2 • IGI LG586343104

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG586343104

Diamond specifications and retailer prices

From $6,781 NZD
£3,009 GBP
As of October 27, 2026
Save $41,871 NZD (86%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $48,651 NZD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 16.38ct lab-grown oval diamond

This 16.38ct lab-grown oval sits in the over five carat band, graded F colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG586343104 or 586343104. Listed at 12 retailers as of October 27, 2026, with prices from $6,781 to $48,651, a $41,871 spread on the same certified stone. Brilliant Earth lists it at $48,651. 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

16.38
Carat
F
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.7°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG586343104
Dimensions20.43 × 14.49 × 9.01 mm
L/W Ratio1.41
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
20.43 mm14.49 mm16.38 ctF / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG586343104
Side View
Table 60.0%Crown 35.7°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.2%

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 27
Current: $52,590 NZD|Low: $6,781 NZD|High: $132,436 NZD|Avg: $39,045 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
Retailer 18
Retailer 19
November 1, 2026
Retailer 17$6,781 NZD
Retailer 12$9,400 NZD
Retailer 18$12,221 NZD
Retailer 16$12,269 NZD
Retailer 13$12,319 NZD
Retailer 6$13,261 NZD
Retailer 2$13,276 NZD
Retailer 8$13,831 NZD
Retailer 5$17,833 NZD
Retailer 4$20,944 NZD
Retailer 19$22,802 NZD
Retailer 7$23,470 NZD
Retailer 14$37,292 NZD
Retailer 3$41,386 NZD
Retailer 15$45,227 NZD
Brilliant Earth$52,590 NZD
Retailer 9$95,120 NZD
Retailer 11$95,120 NZD
Retailer 10$132,436 NZD

10 data points across 19 retailers

12 retailers$6,781 NZD to $48,651 NZD

A
Cheapest Retailer
-
$6,781 NZD
£3,009 GBP
A
Retailer 2
-
$9,400 NZD
$5,298 USD
View
B+
Retailer 3
-
$12,221 NZD
$6,888 USD
View
B+
Retailer 4
-
$12,269 NZD
$6,915 USD
View
B+
Retailer 5
-
$12,319 NZD
$6,943 USD
View
B+
Retailer 6
-
$13,276 NZD
£5,892 GBP
View
B
Retailer 7
-
$20,944 NZD
$11,804 USD
View
B
Retailer 8
-
$22,802 NZD
$12,851 USD
View
B
Retailer 9
-
$37,292 NZD
$21,018 USD
View
B
Retailer 10
-
$41,386 NZD
$23,325 USD
View
B
Retailer 11
-
$45,227 NZD
$25,490 USD
View
Most Expensive
B
Brilliant Earth
22300894A · Oct 31
$48,651 NZD
$27,420 USD
View
11 more retailers have this diamond
Prices start from $6,781 NZDSave up to $41,871 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
16.38ct Oval
$6,781 NZD