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Round|Lab Grown|IGI

1.20ct F VS1 Round Lab Grown Diamond

ID • F/VS1 • IGI LG844687850

Shape and cutting style on the report: Round brilliant

Certificate IGI LG844687850

Diamond specifications and retailer prices

From $307 NZD
$173 USD
As of October 29, 2026
Save $1,473 NZD (83%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $1,780 NZD at MOH London · As of October 26, 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 LG844687850 or 844687850. Listed at 22 retailers as of October 26, 2026, with prices from $307 to $1,780, a $1,473 spread on the same certified stone. MOH London lists it at $1,780. 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 angle33.3°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG844687850
Dimensions6.86 × 6.88 × 4.14 mm
L/W Ratio1.00
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.86 mm6.88 mm1.20 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG844687850
Side View
Table 58.0%Crown 33.3°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 60.3%

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: Oct 29
Current: $1,780 NZD|Low: $307 NZD|High: $1,787 NZD|Avg: $838 NZD|-0.4%
MOH London
Retailer 2
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Retailer 11
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Retailer 22
October 31, 2026
Retailer 6$307 NZD
Retailer 20$344 NZD
Retailer 21$355 NZD
Retailer 10$380 NZD
Retailer 22$380 NZD
Retailer 12$432 NZD
Retailer 14$515 NZD
Retailer 18$653 NZD
Retailer 13$658 NZD
Retailer 2$672 NZD
Retailer 5$681 NZD
Retailer 16$812 NZD
Retailer 9$820 NZD
Retailer 7$905 NZD
Retailer 19$927 NZD
Retailer 17$1,129 NZD
Retailer 8$1,222 NZD
Retailer 15$1,256 NZD
Retailer 3$1,292 NZD
Retailer 11$1,319 NZD
Retailer 4$1,490 NZD
MOH London$1,780 NZD

19 data points across 22 retailers

22 retailers$307 NZD to $1,780 NZD

A
Cheapest Retailer
-
$307 NZD
$173 USD
A
Retailer 2
-
$344 NZD
$194 USD
View
Final sale: no returns
A
Retailer 3
-
$355 NZD
$200 USD
View
A
Retailer 4
-
$380 NZD
$214 USD
View
A
Retailer 5
-
$380 NZD
$214 USD
View
A
Retailer 6
-
$432 NZD
HK$1,900 HKD
View
B+
Retailer 7
-
$515 NZD
$290 USD
View
A
Retailer 8
-
$653 NZD
ZAR 5,943 ZAR
View
A
Retailer 9
-
$658 NZD
£292 GBP
View
A
Retailer 10
-
$672 NZD
£298 GBP
View
A
Retailer 11
-
$681 NZD
$384 USD
View
B+
Retailer 12
-
$812 NZD
€436 EUR
View
B+
Retailer 13
-
$820 NZD
$462 USD
View
Retailer 14
-
$905 NZD
$510 USD
View
Price last confirmed 14 days ago
B+
Retailer 15
-
$927 NZD
A$804 AUD
View
B+
Retailer 16
-
$1,129 NZD
A$979 AUD
View
B
Retailer 17
-
$1,222 NZD
$689 USD
View
B
Retailer 18
-
$1,256 NZD
$708 USD
View
B
Retailer 19
-
$1,292 NZD
$728 USD
View
B
Retailer 20
-
$1,319 NZD
$743 USD
View
B
Retailer 21
-
$1,490 NZD
$840 USD
View
Most Expensive
B
MOH London
LG844687850 · Oct 26
$1,780 NZD
£790 GBP
View
21 more retailers have this diamond
Prices start from $307 NZDSave up to $1,473 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
$307 NZD