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Round|Lab Grown|IGI

1.20ct F VS1 Round Lab Grown Diamond

ID • F/VS1 • IGI LG775608031

Shape and cutting style on the report: Round brilliant

Certificate IGI LG775608031

Diamond specifications and retailer prices

From $323 NZD
$182 USD
As of November 1, 2026
Save $1,600 NZD (83%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $1,923 NZD at Reve Diamonds · As of November 1, 2026
View at Reve Diamonds

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 LG775608031 or 775608031. Listed at 18 retailers as of November 1, 2026, with prices from $323 to $1,923, a $1,600 spread on the same certified stone. Reve Diamonds lists it at $1,923. 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 angle35.9°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG775608031
Dimensions6.78 × 6.75 × 4.23 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
6.78 mm6.75 mm1.20 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG775608031
Side View
Table 58.0%Crown 35.9°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 62.5%

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: $691 NZD|Low: $319 NZD|High: $1,923 NZD|Avg: $859 NZD|+2.5%
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
Reve Diamonds
November 1, 2026
Retailer 4$323 NZD
Retailer 5$360 NZD
Retailer 2$374 NZD
Retailer 7$396 NZD
Retailer 12$401 NZD
Retailer 9$678 NZD
Retailer 16$688 NZD
Retailer 11$691 NZD
Retailer 1$691 NZD
Retailer 3$708 NZD
Retailer 13$715 NZD
Retailer 17$837 NZD
Retailer 8$923 NZD
Retailer 6$968 NZD
Retailer 14$1,288 NZD
Retailer 15$1,359 NZD
Retailer 10$1,873 NZD
Reve Diamonds$1,923 NZD

35 data points across 18 retailers

18 retailers$323 NZD to $1,923 NZD

A
Cheapest Retailer
-
$323 NZD
$182 USD
A
Retailer 2
-
$360 NZD
$203 USD
View
Final sale: no returns
A
Retailer 3
-
$374 NZD
$211 USD
View
Retailer 4
-
$396 NZD
$223 USD
View
Price last confirmed 7 days ago
A
Retailer 5
-
$401 NZD
$226 USD
View
A
Retailer 6
-
$688 NZD
$388 USD
View
A
Retailer 7
-
$691 NZD
£307 GBP
View
A
Retailer 8
-
$691 NZD
ZAR 6,295 ZAR
View
B+
Retailer 9
-
$708 NZD
$399 USD
View
A
Retailer 10
-
$715 NZD
£317 GBP
View
B+
Retailer 11
-
$837 NZD
$472 USD
View
Retailer 12
-
$923 NZD
$520 USD
View
Price last confirmed 25 days ago
B+
Retailer 13
-
$968 NZD
A$839 AUD
View
B
Retailer 14
-
$1,288 NZD
$726 USD
View
B
Retailer 15
-
$1,359 NZD
$766 USD
View
Retailer 16
-
$1,371 NZD
$773 USD
View
Price last confirmed 24 days ago
B
Retailer 17
-
$1,873 NZD
£831 GBP
View
Most Expensive
B
Reve Diamonds
AC0EB46F9 · Nov 1
$1,923 NZD
$1,084 USD
View
17 more retailers have this diamond
Prices start from $323 NZDSave up to $1,600 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
$323 NZD