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Round|Lab Grown|IGI

1.17ct J VS1 Round Lab Grown Diamond

ID • J/VS1 • IGI LG478111972

Shape and cutting style on the report: Round brilliant

Certificate IGI LG478111972

Diamond specifications and retailer prices

From $940 NZD
$530 USD
As of October 29, 2026
9 retailers carry this diamond
Most expensive: $8,225 NZD at MOH London · As of October 6, 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 J colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG478111972 or 478111972. Listed at 9 retailers as of October 29, 2026. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.17
Carat
J
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.4°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG478111972
Dimensions6.73 × 6.76 × 4.12 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
6.73 mm6.76 mm1.17 ctJ / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG478111972
Side View
Table 57.5%Crown 34.4°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 61.1%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 29
Current: $8,225 NZD|Low: $940 NZD|High: $8,225 NZD|Avg: $3,798 NZD|+1.2%
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
October 7, 2026
Retailer 9$940 NZD
Retailer 11$2,094 NZD
Retailer 14$2,372 NZD
Retailer 3$2,441 NZD
Retailer 10$2,530 NZD
Retailer 13$2,530 NZD
Retailer 4$2,839 NZD
Retailer 5$3,543 NZD
Retailer 12$4,008 NZD
Retailer 8$4,653 NZD
Retailer 15$4,741 NZD
Retailer 6$4,846 NZD
Retailer 2$5,621 NZD
Retailer 7$5,662 NZD
MOH London$8,225 NZD

20 data points across 15 retailers

9 retailers

A
Cheapest Retailer
-
$940 NZD
$530 USD
Retailer 2
-
$2,094 NZD
$1,180 USD
View
Price last confirmed 30 days ago
Retailer 3
-
$2,372 NZD
$1,337 USD
View
Price last confirmed 25 days ago
Retailer 4
-
$2,530 NZD
$1,426 USD
View
Price last confirmed 29 days ago
Retailer 5
-
$4,653 NZD
ZAR 42,364 ZAR
View
Price last confirmed 25 days ago
Retailer 6
-
$4,741 NZD
$2,672 USD
View
Price last confirmed 31 days ago
Retailer 7
-
$4,846 NZD
$2,731 USD
View
Price last confirmed 24 days ago
Retailer 8
-
$5,621 NZD
£2,494 GBP
View
Price last confirmed 24 days ago
Most Expensive
MOH London
LG478111972 · Oct 6
$8,225 NZD
£3,650 GBP
View
Price last confirmed 25 days ago
8 more retailers have this diamond
Prices start from $940 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
$940 NZD