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Oval|Lab Grown|IGI

1.05ct E VVS1 Oval Lab Grown Diamond

EX • E/VVS1 • IGI LG778671767

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG778671767

Diamond specifications and retailer prices

From $319 NZD
$180 USD
As of October 29, 2026
Save $1,686 NZD (84%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $2,697 NZD at Brilliant Earth · As of October 15, 2026
View at Brilliant Earth

About this 1.05ct lab-grown oval diamond

This 1.05ct lab-grown oval sits in the classic one-carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG778671767 or 778671767. Listed at 23 retailers as of October 29, 2026, with a 528% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.05
Carat
E
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.6°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG778671767
Dimensions8.09 × 5.69 × 3.61 mm
L/W Ratio1.42
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.09 mm5.69 mm1.05 ctE / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG778671767
Side View
Table 56.0%Crown 33.6°Girdle: MED-THKPavilion 40.7°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: $2,697 NZD|Low: $307 NZD|High: $2,697 NZD|Avg: $886 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
October 31, 2026
Retailer 5$319 NZD
Retailer 9$358 NZD
Retailer 8$371 NZD
Retailer 3$396 NZD
Retailer 7$396 NZD
Retailer 19$488 NZD
Retailer 13$536 NZD
Retailer 18$656 NZD
Retailer 14$681 NZD
Retailer 12$714 NZD
Retailer 6$787 NZD
Retailer 2$942 NZD
Retailer 11$956 NZD
Retailer 17$968 NZD
Retailer 4$1,274 NZD
Retailer 15$1,281 NZD
Retailer 16$1,857 NZD
Retailer 10$2,006 NZD
Brilliant Earth$2,697 NZD

43 data points across 19 retailers

23 retailers$319 NZD to $2,006 NZD

A
Cheapest Retailer
-
$319 NZD
$180 USD
A
Retailer 2
-
$358 NZD
$202 USD
View
Final sale: no returns
A
Retailer 3
-
$371 NZD
$209 USD
View
A
Retailer 4
-
$396 NZD
$223 USD
View
A
Retailer 5
-
$396 NZD
$223 USD
View
Retailer 6
-
$488 NZD
£217 GBP
View
Price last confirmed 14 days ago
B+
Retailer 7
-
$536 NZD
$302 USD
View
A
Retailer 8
-
$656 NZD
€352 EUR
View
A
Retailer 9
-
$681 NZD
ZAR 6,199 ZAR
View
A
Retailer 10
-
$714 NZD
£317 GBP
View
A
Retailer 11
-
$765 NZD
$431 USD
View
A
Retailer 12
-
$787 NZD
$444 USD
View
B+
Retailer 13
-
$942 NZD
$531 USD
View
B+
Retailer 14
-
$956 NZD
$539 USD
View
B+
Retailer 15
-
$968 NZD
A$839 AUD
View
B+
Retailer 16
-
$1,274 NZD
$718 USD
View
B+
Retailer 17
-
$1,281 NZD
A$1,111 AUD
View
B+
Retailer 18
-
$1,320 NZD
$744 USD
View
Retailer 19
-
$1,343 NZD
$757 USD
View
Price last confirmed 61 days ago
B
Retailer 20
-
$1,371 NZD
$773 USD
View
B
Retailer 21
-
$1,857 NZD
£824 GBP
View
B
Retailer 22
-
$2,006 NZD
$1,130 USD
View
Most Expensive
Brilliant Earth
18423974A · Oct 15
$2,697 NZD
$1,520 USD
View
Price last confirmed 15 days ago
22 more retailers have this diamond
Prices start from $319 NZDSave up to $1,686 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
1.05ct Oval
$319 NZD