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Round|Lab Grown|IGI

1.03ct G IF Round Lab Grown Diamond

EX • G/IF • IGI LG787617236

Shape and cutting style on the report: Round brilliant

Certificate IGI LG787617236

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)
22 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 LG787617236 or 787617236. Listed at 22 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 angle36.3°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG787617236
Dimensions6.38 × 6.41 × 4.04 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
6.38 mm6.41 mm1.03 ctG / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG787617236
Side View
Table 56.0%Crown 36.3°Girdle: MED-STKPavilion 41°Culet: NoneDepth 63.2%

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 3
Current: $1,107 NZD|Low: $300 NZD|High: $2,253 NZD|Avg: $807 NZD|-0.8%
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
Retailer 15
Retailer 16
Retailer 17
Retailer 18
November 5, 2026
Retailer 4$312 NZD
Retailer 11$358 NZD
Retailer 6$387 NZD
Retailer 9$387 NZD
Retailer 5$454 NZD
Retailer 7$546 NZD
Retailer 18$669 NZD
Retailer 12$678 NZD
Retailer 15$678 NZD
Retailer 16$944 NZD
Retailer 3$962 NZD
Retailer 10$1,075 NZD
Retailer 1$1,107 NZD
Retailer 8$1,245 NZD
Retailer 13$1,362 NZD
Retailer 14$1,535 NZD
Retailer 2$1,811 NZD
Retailer 17$2,253 NZD

42 data points across 18 retailers

22 retailers$312 NZD to $2,303 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
B
Retailer 20
-
$1,811 NZD
View
B
Retailer 21
-
$2,253 NZD
View
Most Expensive
B
Yadav Diamonds
13005550 · Nov 4
$2,303 NZD
$1,298 USD
View
21 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