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Oval|Lab Grown|IGI

1.21ct F VS1 Oval Lab Grown Diamond

ID • F/VS1 • IGI LG842638669

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG842638669

Diamond specifications and retailer prices

From $516 NZD
£229 GBP
As of October 28, 2026
Save $1,844 NZD (78%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $2,360 NZD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 1.21ct lab-grown oval diamond

This 1.21ct lab-grown oval 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 LG842638669 or 842638669. Listed at 15 retailers as of October 28, 2026, with prices from $516 to $2,360, a $1,844 spread on the same certified stone. Do Amore Diamonds lists it at $2,360. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.21
Carat
F
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.5°
Pavilion angle38.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG842638669
Dimensions8.64 × 6.12 × 3.55 mm
L/W Ratio1.41
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.64 mm6.12 mm1.21 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG842638669
Side View
Table 60.0%Crown 32.5°Girdle: STK-THKPavilion 38.6°Culet: NoneDepth 58.0%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 28
Current: $2,360 NZD|Low: $513 NZD|High: $2,449 NZD|Avg: $1,174 NZD|-3.6%
Do Amore Diamonds
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 29, 2026
Retailer 9$516 NZD
Retailer 13$527 NZD
Retailer 15$598 NZD
Retailer 2$701 NZD
Retailer 10$736 NZD
Retailer 8$778 NZD
Retailer 4$863 NZD
Retailer 11$1,046 NZD
Retailer 6$1,091 NZD
Retailer 14$1,186 NZD
Retailer 7$1,242 NZD
Retailer 3$1,568 NZD
Retailer 5$1,685 NZD
Retailer 12$2,008 NZD
Do Amore Diamonds$2,360 NZD

16 data points across 15 retailers

15 retailers$516 NZD to $2,360 NZD

A
Cheapest Retailer
-
$516 NZD
£229 GBP
B+
Retailer 2
-
$527 NZD
$297 USD
View
A
Retailer 3
-
$598 NZD
$337 USD
View
A
Retailer 4
-
$701 NZD
$395 USD
View
A
Retailer 5
-
$736 NZD
ZAR 6,704 ZAR
View
A
Retailer 6
-
$778 NZD
£345 GBP
View
A
Retailer 7
-
$863 NZD
$486 USD
View
B+
Retailer 8
-
$1,046 NZD
A$907 AUD
View
B+
Retailer 9
-
$1,091 NZD
$615 USD
View
B+
Retailer 10
-
$1,186 NZD
CA$928 CAD
View
B+
Retailer 11
-
$1,242 NZD
$700 USD
View
B
Retailer 12
-
$1,568 NZD
$884 USD
View
B
Retailer 13
-
$1,685 NZD
$950 USD
View
Retailer 14
-
$2,008 NZD
£891 GBP
View
Price last confirmed 8 days ago
Most Expensive
B
Do Amore Diamonds
25-9251128-003A · Oct 29
$2,360 NZD
$1,330 USD
View
14 more retailers have this diamond
Prices start from $516 NZDSave up to $1,844 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
1.21ct Oval
$516 NZD