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Oval|Lab Grown|IGI

1.21ct F VVS1 Oval Lab Grown Diamond

ID • F/VVS1 • IGI LG774630537

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG774630537

Diamond specifications and retailer prices

From $1,393 NZD
As of November 5, 2026
Save $450 NZD (24%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $1,843 NZD at The Diamond Guys · As of November 5, 2026
View at The Diamond Guys

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 VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG774630537 or 774630537. Listed at 3 retailers as of November 5, 2026, with prices from $1,393 to $1,843, a $450 spread on the same certified stone. The Diamond Guys lists it at $1,843. 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
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.1°
Pavilion angle41.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG774630537
Dimensions8.34 × 6.08 mm
L/W Ratio1.37
Girdle conditionFaceted
Culet sizePointed
Top View
8.34 mm6.08 mm1.21 ctF / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG774630537
Side View
Table 61.0%Crown 34.1°Girdle: STK-THKPavilion 41.7°Culet: NoneDepth 62.8%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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Price History

Last verified: Nov 5
Current: $1,393 NZD|Low: $286 NZD|High: $168,261 NZD|Avg: $1,585 NZD|+0.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
The Diamond Guys
August 3, 2026
Retailer 9$779 NZD
Retailer 4$829 NZD
Retailer 2$920 NZD
Retailer 6$1,003 NZD
Retailer 8$1,010 NZD
Retailer 7$1,039 NZD
Retailer 1$1,393 NZD
Retailer 3$1,594 NZD
Retailer 5$1,726 NZD
The Diamond Guys$1,843 NZD

57 data points across 10 retailers

3 retailers$1,393 NZD to $1,843 NZD

Retailer 1
-
$1,039 NZD
Price last confirmed 161 days ago
B+
Retailer 2
-
$1,393 NZD
View
Most Expensive
B
The Diamond Guys
1951081659 · Nov 5
$1,843 NZD
$1,036 USD
View
2 more retailers have this diamond
Prices start from $1,393 NZDSave up to $450 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.

B+
1.21ct Oval
$1,393 NZD