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Oval|Lab Grown|IGI

1.21ct F VS1 Oval Lab Grown Diamond

EX • F/VS1 • IGI LG613378021

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG613378021

Diamond specifications and retailer prices

From $740 NZD
$417 USD
As of November 1, 2026
Save $1,460 NZD (66%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $2,200 NZD at Jared · As of October 30, 2026
View at Jared

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 LG613378021 or 613378021. Listed at 4 retailers as of October 30, 2026, with prices from $740 to $2,200, a $1,460 spread on the same certified stone. Jared lists it at $2,200. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG613378021
Dimensions8.48 × 5.96 × 3.74 mm
L/W Ratio1.42
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
8.48 mm5.96 mm1.21 ctF / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG613378021
Side View
Table 61.0%Crown 34.6°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 62.8%

Caratlytics Score

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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: Nov 1
Current: $2,200 NZD|Low: $680 NZD|High: $2,874 NZD|Avg: $1,379 NZD|-23.5%
Jared
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 29, 2026
Retailer 3$740 NZD
Retailer 6$791 NZD
Retailer 5$813 NZD
Retailer 8$944 NZD
Retailer 9$1,350 NZD
Retailer 7$1,668 NZD
Retailer 4$1,719 NZD
Retailer 2$1,884 NZD
Jared$2,200 NZD

12 data points across 9 retailers

4 retailers$740 NZD to $2,200 NZD

A
Cheapest Retailer
-
$740 NZD
$417 USD
B
Retailer 2
-
$1,668 NZD
$940 USD
View
B
Retailer 3
-
$1,884 NZD
£836 GBP
View
Most Expensive
B
Jared
149884441 · Oct 30
$2,200 NZD
$1,240 USD
View
3 more retailers have this diamond
Prices start from $740 NZDSave up to $1,460 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
$740 NZD