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Oval|Lab Grown|IGI

1.05ct G SI1 Oval Lab Grown Diamond

VG • G/SI1 • IGI LG842630161

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG842630161

Diamond specifications and retailer prices

From $992 NZD
As of November 6, 2026
11 retailers carry this diamond
Most expensive: $1,489 NZD at MOH London · As of October 15, 2026
View at MOH London

About this 1.05ct lab-grown oval diamond

This 1.05ct lab-grown oval sits in the classic one-carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI LG842630161 or 842630161. Listed at 11 retailers as of November 6, 2026. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.05
Carat
G
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.2°
Pavilion angle41.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG842630161
Dimensions8.22 × 5.64 × 3.58 mm
L/W Ratio1.46
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.22 mm5.64 mm1.05 ctG / SI1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG842630161
Side View
Table 61.0%Crown 34.2°Girdle: STK-THKPavilion 41.4°Culet: NoneDepth 63.5%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $1,489 NZD|Low: $249 NZD|High: $1,523 NZD|Avg: $714 NZD|-2.3%
MOH London
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
October 19, 2026
Retailer 3$254 NZD
Retailer 13$294 NZD
Retailer 15$316 NZD
Retailer 16$316 NZD
Retailer 11$417 NZD
Retailer 7$437 NZD
Retailer 2$525 NZD
Retailer 5$550 NZD
Retailer 10$574 NZD
Retailer 14$759 NZD
Retailer 9$920 NZD
Retailer 8$992 NZD
Retailer 4$1,014 NZD
Retailer 12$1,070 NZD
Retailer 6$1,113 NZD
MOH London$1,489 NZD

15 data points across 16 retailers

11 retailers

Retailer 1
-
$254 NZD
Price last confirmed 19 days ago
Retailer 2
-
$294 NZD
View
Price last confirmed 24 days ago
Retailer 3
-
$316 NZD
View
Price last confirmed 21 days ago
Retailer 4
-
$316 NZD
View
Price last confirmed 21 days ago
Retailer 5
-
$437 NZD
View
Price last confirmed 19 days ago
Retailer 6
-
$525 NZD
View
Price last confirmed 18 days ago
Retailer 7
-
$920 NZD
View
Price last confirmed 19 days ago
B+
Retailer 8
-
$992 NZD
View
Retailer 9
-
$1,014 NZD
View
Price last confirmed 19 days ago
Retailer 10
-
$1,113 NZD
View
Price last confirmed 19 days ago
Most Expensive
MOH London
LG842630161 · Oct 15
$1,489 NZD
£650 GBP
View
Price last confirmed 22 days ago
10 more retailers have this diamond
Prices start from $992 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+
1.05ct Oval
$992 NZD