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Round|Lab Grown|IGI

1.32ct F SI1 Round Lab Grown Diamond

ID • F/SI1 • IGI LG490175090

Shape and cutting style on the report: Round brilliant

Certificate IGI LG490175090

Diamond specifications and retailer prices

From $1,813 NZD
As of November 5, 2026
Save $2,581 NZD (59%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $7,113 NZD at MOH London · As of November 5, 2026
View at MOH London

About this 1.32ct lab-grown round diamond

This 1.32ct lab-grown round sits in the one-and-a-quarter to one-and-a-half carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG490175090 or 490175090. Listed at 13 retailers as of November 4, 2026, with a 142% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.32
Carat
F
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG490175090
Dimensions7.13 × 7.10 × 4.24 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
7.13 mm7.10 mm1.32 ctF / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG490175090
Side View
Table 58.5%Crown 33°Girdle: MediumPavilion 40.2°Culet: NoneDepth 59.5%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: $7,113 NZD|Low: $1,741 NZD|High: $7,228 NZD|Avg: $3,270 NZD|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 6, 2026
Retailer 4$1,813 NZD
Retailer 5$1,858 NZD
Retailer 8$2,028 NZD
Retailer 6$2,103 NZD
Retailer 3$2,971 NZD
Retailer 7$3,359 NZD
Retailer 2$3,918 NZD
MOH London$7,113 NZD

44 data points across 8 retailers

13 retailers$1,813 NZD to $4,394 NZD

B
Cheapest Retailer
-
$1,813 NZD
B
Retailer 2
-
$1,858 NZD
View
B
Retailer 3
-
$1,972 NZD
View
B
Retailer 4
-
$2,028 NZD
View
Final sale: no returns
Retailer 5
-
$2,103 NZD
View
Price last confirmed 26 days ago
B
Retailer 6
-
$2,103 NZD
View
B
Retailer 7
-
$2,417 NZD
View
B
Retailer 8
-
$2,971 NZD
View
B
Retailer 9
-
$3,359 NZD
View
B
Retailer 10
-
$3,918 NZD
View
B
Retailer 11
-
$3,942 NZD
View
B
Retailer 12
-
$4,394 NZD
View
Most Expensive
MOH London
LG490175090 · Nov 5
$7,113 NZD
£3,105 GBP
View
Price under review
12 more retailers have this diamond
Prices start from $1,813 NZDSave up to $2,581 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
1.32ct Round
$1,813 NZD