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Oval|Lab Grown|IGI

5.05ct E VVS1 Oval Lab Grown Diamond

ID • E/VVS1 • IGI LG851607979

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG851607979

Diamond specifications and retailer prices

From $2,660 NZD
$1,499 USD
As of October 29, 2026
Save $11,144 NZD (81%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $13,804 NZD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

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 LG851607979 or 851607979. Listed at 15 retailers as of October 29, 2026, with prices from $2,660 to $13,804, a $11,144 spread on the same certified stone. Brilliant Earth lists it at $13,804. 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.2°
Pavilion angle37.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG851607979
Dimensions14.14 × 9.29 × 5.70 mm
L/W Ratio1.52
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
14.14 mm9.29 mm5.05 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG851607979
Side View
Table 58.0%Crown 38.2°Girdle: STK-THKPavilion 37.5°Culet: NoneDepth 61.4%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $5,137 NZD|Low: $2,660 NZD|High: $10,014 NZD|Avg: $5,907 NZD
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
October 31, 2026
Retailer 13$2,660 NZD
Retailer 4$2,755 NZD
Retailer 8$2,894 NZD
Retailer 2$3,061 NZD
Retailer 10$3,886 NZD
Retailer 1$5,137 NZD
Retailer 14$5,599 NZD
Retailer 11$6,361 NZD
Retailer 12$6,652 NZD
Retailer 5$7,429 NZD
Retailer 7$8,168 NZD
Retailer 3$8,903 NZD
Retailer 6$9,683 NZD
Retailer 9$10,014 NZD

4 data points across 14 retailers

15 retailers$2,660 NZD to $13,804 NZD

A
Cheapest Retailer
-
$2,660 NZD
$1,499 USD
Final sale: no returns
A
Retailer 2
-
$2,755 NZD
$1,553 USD
View
A
Retailer 3
-
$2,894 NZD
£1,284 GBP
View
A
Retailer 4
-
$3,061 NZD
$1,725 USD
View
B+
Retailer 5
-
$3,886 NZD
£1,725 GBP
View
B+
Retailer 6
-
$5,137 NZD
$2,895 USD
View
B+
Retailer 7
-
$5,599 NZD
ZAR 50,982 ZAR
View
B
Retailer 8
-
$6,361 NZD
$3,585 USD
View
B
Retailer 9
-
$6,652 NZD
£2,952 GBP
View
B
Retailer 10
-
$7,429 NZD
$4,187 USD
View
B
Retailer 11
-
$8,168 NZD
$4,604 USD
View
B
Retailer 12
-
$8,903 NZD
£3,951 GBP
View
B
Retailer 13
-
$9,683 NZD
$5,457 USD
View
B
Retailer 14
-
$10,014 NZD
$5,644 USD
View
Most Expensive
B
Brilliant Earth
22352700A · Oct 29
$13,804 NZD
$7,780 USD
View
14 more retailers have this diamond
Prices start from $2,660 NZDSave up to $11,144 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
5.05ct Oval
$2,660 NZD