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Round|Lab Grown|IGI

1.03ct G IF Round Lab Grown Diamond

ID • G/IF • IGI LG786693070

Shape and cutting style on the report: Round brilliant

Certificate IGI LG786693070

Diamond specifications and retailer prices

From $312 NZD
As of November 4, 2026
Save $1,474 NZD (83%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $1,787 NZD at MOH London · As of November 5, 2026
View at MOH London

About this 1.03ct lab-grown round diamond

This 1.03ct lab-grown round sits in the classic one-carat band, graded G colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG786693070 or 786693070. Listed at 20 retailers as of November 4, 2026, with prices from $312 to $1,787, a $1,474 spread on the same certified stone. MOH London lists it at $1,787. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.03
Carat
G
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.1°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG786693070
Dimensions6.48 × 6.50 × 3.96 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.48 mm6.50 mm1.03 ctG / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG786693070
Side View
Table 57.0%Crown 34.1°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 61.1%

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: Nov 4
Current: $1,787 NZD|Low: $300 NZD|High: $1,834 NZD|Avg: $774 NZD|-2.5%
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
November 5, 2026
Retailer 3$312 NZD
Retailer 9$358 NZD
Retailer 5$387 NZD
Retailer 8$387 NZD
Retailer 4$454 NZD
Retailer 6$546 NZD
Retailer 15$669 NZD
Retailer 10$678 NZD
Retailer 13$678 NZD
Retailer 14$944 NZD
Retailer 16$962 NZD
Retailer 2$1,107 NZD
Retailer 7$1,245 NZD
Retailer 11$1,362 NZD
Retailer 12$1,535 NZD
MOH London$1,787 NZD

41 data points across 16 retailers

20 retailers$312 NZD to $1,787 NZD

A
Cheapest Retailer
-
$312 NZD
A
Retailer 2
-
$358 NZD
View
A
Retailer 3
-
$387 NZD
View
Retailer 4
-
$387 NZD
View
Price last confirmed 11 days ago
A
Retailer 5
-
$454 NZD
View
B+
Retailer 6
-
$546 NZD
View
A
Retailer 7
-
$669 NZD
View
A
Retailer 8
-
$678 NZD
View
A
Retailer 9
-
$678 NZD
View
B+
Retailer 10
-
$814 NZD
View
B+
Retailer 11
-
$944 NZD
View
B+
Retailer 12
-
$962 NZD
View
B+
Retailer 13
-
$1,075 NZD
View
B+
Retailer 14
-
$1,107 NZD
View
B+
Retailer 15
-
$1,245 NZD
View
Retailer 16
-
$1,316 NZD
View
Price last confirmed 8 days ago
B
Retailer 17
-
$1,341 NZD
View
B
Retailer 18
-
$1,362 NZD
View
B
Retailer 19
-
$1,535 NZD
View
Most Expensive
B
MOH London
LG786693070 · Nov 5
$1,787 NZD
£793 GBP
View
19 more retailers have this diamond
Prices start from $312 NZDSave up to $1,474 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
1.03ct Round
$312 NZD