CaratHunter
Plans
Oval|Lab Grown|IGI

5.05ct E VVS1 Oval Lab Grown Diamond

EX • E/VVS1 • IGI LG770680417

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG770680417

Diamond specifications and retailer prices

From $2,551 NZD
$1,438 USD
As of October 29, 2026
Save $11,270 NZD (82%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $13,822 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 LG770680417 or 770680417. Listed at 22 retailers as of October 29, 2026, with prices from $2,551 to $13,822, a $11,270 spread on the same certified stone. Brilliant Earth lists it at $13,822. 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 angle38.3°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG770680417
Dimensions13.32 × 9.56 × 6.06 mm
L/W Ratio1.39
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.32 mm9.56 mm5.05 ctE / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG770680417
Side View
Table 60.0%Crown 38.3°Girdle: MediumPavilion 40°Culet: NoneDepth 63.4%

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: $13,822 NZD|Low: $2,450 NZD|High: $14,248 NZD|Avg: $5,644 NZD|-3.0%
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
Retailer 20
Retailer 21
Retailer 22
October 30, 2026
Retailer 3$2,551 NZD
Retailer 22$2,777 NZD
Retailer 7$2,857 NZD
Retailer 8$2,960 NZD
Retailer 11$2,960 NZD
Retailer 2$3,108 NZD
Retailer 17$3,265 NZD
Retailer 10$3,620 NZD
Retailer 13$4,178 NZD
Retailer 19$4,232 NZD
Retailer 21$4,933 NZD
Retailer 4$5,373 NZD
Retailer 15$5,548 NZD
Retailer 20$6,009 NZD
Retailer 16$6,014 NZD
Retailer 9$6,419 NZD
Retailer 12$7,139 NZD
Retailer 6$7,977 NZD
Retailer 18$8,464 NZD
Retailer 5$8,703 NZD
Retailer 14$9,896 NZD
Brilliant Earth$13,822 NZD

34 data points across 22 retailers

22 retailers$2,551 NZD to $13,822 NZD

A
Cheapest Retailer
-
$2,551 NZD
$1,438 USD
A
Retailer 2
-
$2,777 NZD
$1,565 USD
View
A
Retailer 3
-
$2,857 NZD
$1,610 USD
View
Final sale: no returns
Retailer 4
-
$2,960 NZD
$1,668 USD
View
Price last confirmed 18 days ago
A
Retailer 5
-
$2,960 NZD
$1,668 USD
View
A
Retailer 6
-
$3,108 NZD
£1,379 GBP
View
A
Retailer 7
-
$3,265 NZD
$1,840 USD
View
B+
Retailer 8
-
$3,620 NZD
$2,040 USD
View
B+
Retailer 9
-
$4,178 NZD
£1,854 GBP
View
B+
Retailer 10
-
$4,232 NZD
$2,385 USD
View
B+
Retailer 11
-
$5,373 NZD
$3,028 USD
View
B+
Retailer 12
-
$5,548 NZD
$3,127 USD
View
Retailer 13
-
$6,009 NZD
A$5,210 AUD
View
Price last confirmed 8 days ago
B+
Retailer 14
-
$6,014 NZD
ZAR 54,755 ZAR
View
B
Retailer 15
-
$6,419 NZD
$3,618 USD
View
B
Retailer 16
-
$7,139 NZD
£3,168 GBP
View
B
Retailer 17
-
$7,977 NZD
$4,496 USD
View
B
Retailer 18
-
$8,464 NZD
£3,756 GBP
View
B
Retailer 19
-
$8,703 NZD
$4,905 USD
View
B
Retailer 20
-
$9,896 NZD
SGD 7,537 SGD
View
B
Retailer 21
-
$10,416 NZD
$5,871 USD
View
Most Expensive
B
Brilliant Earth
20603114A · Oct 29
$13,822 NZD
$7,790 USD
View
21 more retailers have this diamond
Prices start from $2,551 NZDSave up to $11,270 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
$2,551 NZD