Oval|Lab Grown|IGI

5.05ct E VVS1 Oval Lab Grown Diamond

EX • E/VVS1 • IGI LG805692428

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG805692428

Diamond specifications and retailer prices

From $6,066 NZD
$3,419 USD
As of October 31, 2026
Save $11,938 NZD (66%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $24,825 NZD at Taylor and Hart · As of October 30, 2026
View at Taylor and Hart

About this 5.05ct lab-grown oval diamond

This 5.05ct lab-grown oval sits in the over five carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG805692428 or 805692428. Listed at 22 retailers as of October 29, 2026, with a 197% 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

5.05
Carat
E
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.8°
Pavilion angle39.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG805692428
Dimensions16.03 × 8.91 × 5.60 mm
L/W Ratio1.80
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
16.03 mm8.91 mm5.05 ctE / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG805692428
Side View
Table 59.0%Crown 35.8°Girdle: MED-STKPavilion 39.7°Culet: NoneDepth 62.9%

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: $7,420 NZD|Low: $5,786 NZD|High: $24,825 NZD|Avg: $11,587 NZD|+0.4%
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
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Taylor and Hart
October 30, 2026
Retailer 5$6,066 NZD
Retailer 17$6,091 NZD
Retailer 6$6,627 NZD
Retailer 7$6,820 NZD
Retailer 13$6,993 NZD
Retailer 2$7,065 NZD
Retailer 20$7,346 NZD
Retailer 1$7,420 NZD
Retailer 4$8,829 NZD
Retailer 12$9,434 NZD
Retailer 19$9,746 NZD
Retailer 18$10,167 NZD
Retailer 16$10,406 NZD
Retailer 9$10,816 NZD
Retailer 10$14,287 NZD
Retailer 14$14,353 NZD
Retailer 8$17,715 NZD
Retailer 15$18,004 NZD
Retailer 3$19,607 NZD
Retailer 11$23,208 NZD
Taylor and Hart$24,825 NZD

32 data points across 21 retailers

22 retailers$6,066 NZD to $18,004 NZD

B+
Cheapest Retailer
-
$6,066 NZD
$3,419 USD
B+
Retailer 2
-
$6,091 NZD
$3,433 USD
View
B+
Retailer 3
-
$6,627 NZD
$3,735 USD
View
B
Retailer 4
-
$6,820 NZD
$3,844 USD
View
Final sale: no returns
Retailer 5
-
$6,993 NZD
$3,941 USD
View
Price last confirmed 18 days ago
B+
Retailer 6
-
$7,065 NZD
$3,982 USD
View
B+
Retailer 7
-
$7,346 NZD
$4,140 USD
View
B+
Retailer 8
-
$7,420 NZD
£3,293 GBP
View
B
Retailer 9
-
$8,829 NZD
$4,976 USD
View
B
Retailer 10
-
$9,434 NZD
£4,186 GBP
View
B
Retailer 11
-
$9,746 NZD
$5,493 USD
View
B
Retailer 12
-
$10,167 NZD
$5,730 USD
View
B
Retailer 13
-
$10,406 NZD
$5,865 USD
View
B
Retailer 14
-
$10,816 NZD
£4,800 GBP
View
Retailer 15
-
$14,287 NZD
A$12,388 AUD
View
Price last confirmed 8 days ago
B
Retailer 16
-
$14,353 NZD
ZAR 130,683 ZAR
View
B
Retailer 17
-
$16,906 NZD
$9,528 USD
View
B
Retailer 18
-
$17,715 NZD
$9,984 USD
View
B
Retailer 19
-
$18,004 NZD
£7,990 GBP
View
Retailer 20
-
$19,607 NZD
$11,050 USD
View
Price under review
Retailer 21
-
$23,208 NZD
$13,080 USD
View
Price under review
Most Expensive
Taylor and Hart
9H2CU91 · Oct 30
$24,825 NZD
$13,991 USD
View
Price under review
21 more retailers have this diamond
Prices start from $6,066 NZDSave up to $11,938 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+
5.05ct Oval
$6,066 NZD