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Round|Lab Grown|IGI

1.20ct F VS1 Round Lab Grown Diamond

ID • F/VS1 • IGI LG846644437

Shape and cutting style on the report: Round brilliant

Certificate IGI LG846644437

Diamond specifications and retailer prices

From $298 NZD
$168 USD
As of November 1, 2026
Save $1,435 NZD (83%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $1,733 NZD at MOH London · As of October 29, 2026
View at MOH London

About this 1.2ct lab-grown round diamond

This 1.2ct lab-grown round sits in the classic one-carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG846644437 or 846644437. Listed at 20 retailers as of October 29, 2026, with prices from $298 to $1,733, a $1,435 spread on the same certified stone. MOH London lists it at $1,733. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.20
Carat
F
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.5°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG846644437
Dimensions6.89 × 6.93 × 4.15 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
6.89 mm6.93 mm1.20 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG846644437
Side View
Table 60.0%Crown 33.5°Girdle: MediumPavilion 41°Culet: NoneDepth 60.0%

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 1
Current: $1,733 NZD|Low: $298 NZD|High: $1,733 NZD|Avg: $809 NZD
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
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
November 1, 2026
Retailer 3$298 NZD
Retailer 19$344 NZD
Retailer 4$369 NZD
Retailer 18$369 NZD
Retailer 11$432 NZD
Retailer 9$497 NZD
Retailer 16$628 NZD
Retailer 13$636 NZD
Retailer 2$636 NZD
Retailer 14$654 NZD
Retailer 6$680 NZD
Retailer 5$811 NZD
Retailer 7$887 NZD
Retailer 20$898 NZD
Retailer 15$910 NZD
Retailer 17$1,185 NZD
Retailer 8$1,228 NZD
Retailer 10$1,235 NZD
Retailer 12$1,282 NZD
MOH London$1,733 NZD

14 data points across 20 retailers

20 retailers$298 NZD to $1,733 NZD

A
Cheapest Retailer
-
$298 NZD
$168 USD
A
Retailer 2
-
$344 NZD
$194 USD
View
A
Retailer 3
-
$369 NZD
$208 USD
View
Retailer 4
-
$369 NZD
$208 USD
View
Price last confirmed 7 days ago
A
Retailer 5
-
$432 NZD
HK$1,900 HKD
View
B+
Retailer 6
-
$497 NZD
$280 USD
View
A
Retailer 7
-
$628 NZD
€337 EUR
View
A
Retailer 8
-
$636 NZD
£282 GBP
View
A
Retailer 9
-
$636 NZD
ZAR 5,793 ZAR
View
A
Retailer 10
-
$654 NZD
£290 GBP
View
A
Retailer 11
-
$680 NZD
$383 USD
View
B+
Retailer 12
-
$811 NZD
$457 USD
View
Retailer 13
-
$887 NZD
$500 USD
View
Price last confirmed 11 days ago
B+
Retailer 14
-
$898 NZD
A$779 AUD
View
B+
Retailer 15
-
$910 NZD
$513 USD
View
B
Retailer 16
-
$1,185 NZD
$668 USD
View
B
Retailer 17
-
$1,228 NZD
SGD 935 SGD
View
B
Retailer 18
-
$1,235 NZD
$696 USD
View
B
Retailer 19
-
$1,282 NZD
$723 USD
View
Most Expensive
B
MOH London
LG846644437 · Oct 29
$1,733 NZD
£769 GBP
View
19 more retailers have this diamond
Prices start from $298 NZDSave up to $1,435 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
1.20ct Round
$298 NZD