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1.17ct F SI2 Round Lab Grown Diamond

ID • F/SI2 • IGI LG496138970

Shape and cutting style on the report: Round brilliant

Certificate IGI LG496138970

Diamond specifications and retailer prices

From $464 NZD
As of November 5, 2026
Save $2,080 NZD (82%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $2,544 NZD at MOH London · As of November 2, 2026
View at MOH London

About this 1.17ct lab-grown round diamond

This 1.17ct lab-grown round sits in the classic one-carat band, graded F colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG496138970 or 496138970. Listed at 13 retailers as of November 2, 2026, with prices from $464 to $2,544, a $2,080 spread on the same certified stone. MOH London lists it at $2,544. 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

1.17
Carat
F
Colour
SI2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG496138970
Dimensions6.78 × 6.83 × 4.18 mm
L/W Ratio1.01
Girdle conditionFaceted
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
6.78 mm6.83 mm1.17 ctF / SI2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG496138970
Side View
Table 57.5%Crown 35.5°Girdle: THN-MEDPavilion 40.9°Culet: NoneDepth 61.4%

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 5
Current: $2,544 NZD|Low: $464 NZD|High: $2,557 NZD|Avg: $1,142 NZD|-0.5%
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
November 6, 2026
Retailer 9$464 NZD
Retailer 11$537 NZD
Retailer 10$575 NZD
Retailer 13$575 NZD
Retailer 8$578 NZD
Retailer 7$859 NZD
Retailer 6$1,101 NZD
Retailer 12$1,151 NZD
Retailer 2$1,194 NZD
Retailer 5$1,243 NZD
Retailer 4$1,715 NZD
Retailer 3$1,766 NZD
MOH London$2,544 NZD

21 data points across 13 retailers

13 retailers$464 NZD to $2,544 NZD

A
Cheapest Retailer
-
$464 NZD
A
Retailer 2
-
$537 NZD
View
A
Retailer 3
-
$575 NZD
View
Retailer 4
-
$575 NZD
View
Price last confirmed 12 days ago
B+
Retailer 5
-
$578 NZD
View
B+
Retailer 6
-
$859 NZD
View
B+
Retailer 7
-
$1,101 NZD
View
B
Retailer 8
-
$1,151 NZD
View
B
Retailer 9
-
$1,194 NZD
View
B
Retailer 10
-
$1,243 NZD
View
B
Retailer 11
-
$1,715 NZD
View
B
Retailer 12
-
$1,766 NZD
View
Most Expensive
B
MOH London
LG496138970 · Nov 2
$2,544 NZD
£1,126 GBP
View
12 more retailers have this diamond
Prices start from $464 NZDSave up to $2,080 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
1.17ct Round
$464 NZD