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Round|Lab Grown|IGI

1.03ct G IF Round Lab Grown Diamond

EX • G/IF • IGI LG808631449

Shape and cutting style on the report: Round brilliant

Certificate IGI LG808631449

Diamond specifications and retailer prices

From $312 NZD
As of November 3, 2026
Save $1,990 NZD (86%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $2,303 NZD at Yadav Diamonds · As of November 4, 2026
View at Yadav Diamonds

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 LG808631449 or 808631449. Listed at 21 retailers as of November 3, 2026, with prices from $312 to $2,303, a $1,990 spread on the same certified stone. Yadav Diamonds lists it at $2,303. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.2°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG808631449
Dimensions6.58 × 6.51 × 3.93 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.58 mm6.51 mm1.03 ctG / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG808631449
Side View
Table 62.0%Crown 33.2°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 60.1%

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: Nov 3
Current: $1,107 NZD|Low: $312 NZD|High: $1,833 NZD|Avg: $720 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
November 5, 2026
Retailer 4$312 NZD
Retailer 7$358 NZD
Retailer 6$387 NZD
Retailer 5$454 NZD
Retailer 11$644 NZD
Retailer 2$669 NZD
Retailer 8$678 NZD
Retailer 13$678 NZD
Retailer 14$944 NZD
Retailer 3$962 NZD
Retailer 1$1,107 NZD
Retailer 9$1,362 NZD
Retailer 12$1,535 NZD
Retailer 10$1,786 NZD

36 data points across 14 retailers

21 retailers$312 NZD to $2,303 NZD

A
Cheapest Retailer
-
$312 NZD
A
Retailer 2
-
$358 NZD
View
Retailer 3
-
$387 NZD
View
Price last confirmed 11 days ago
A
Retailer 4
-
$387 NZD
View
A
Retailer 5
-
$454 NZD
View
B+
Retailer 6
-
$546 NZD
View
A
Retailer 7
-
$644 NZD
View
A
Retailer 8
-
$669 NZD
View
A
Retailer 9
-
$678 NZD
View
A
Retailer 10
-
$678 NZD
View
B+
Retailer 11
-
$814 NZD
View
B+
Retailer 12
-
$944 NZD
View
B+
Retailer 13
-
$962 NZD
View
B+
Retailer 14
-
$1,075 NZD
View
B+
Retailer 15
-
$1,107 NZD
View
B+
Retailer 16
-
$1,245 NZD
View
B
Retailer 17
-
$1,341 NZD
View
B
Retailer 18
-
$1,362 NZD
View
B
Retailer 19
-
$1,535 NZD
View
B
Retailer 20
-
$1,786 NZD
View
Most Expensive
B
Yadav Diamonds
13009517 · Nov 4
$2,303 NZD
$1,298 USD
View
20 more retailers have this diamond
Prices start from $312 NZDSave up to $1,990 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