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Radiant|Lab Grown|IGI

1.22ct D VS1 Radiant Lab Grown Diamond

EX • D/VS1 • IGI LG847674817

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG847674817

Diamond specifications and retailer prices

From $295 NZD
$166 USD
As of November 2, 2026
Save $1,820 NZD (86%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $2,115 NZD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 1.22ct lab-grown radiant diamond

This 1.22ct lab-grown radiant sits in the classic one-carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG847674817 or 847674817. Listed at 18 retailers as of October 31, 2026, with prices from $295 to $2,115, a $1,820 spread on the same certified stone. Brilliant Earth lists it at $2,115. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.22
Carat
D
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.1°
Pavilion angle34.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG847674817
Dimensions7.51 × 5.17 × 3.45 mm
L/W Ratio1.45
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
7.51 mm5.17 mm1.22 ctD / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG847674817
Side View
Table 63.0%Crown 43.1°Girdle: Slightly ThickPavilion 34.3°Culet: NoneDepth 66.7%

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 2
Current: $2,115 NZD|Low: $295 NZD|High: $2,115 NZD|Avg: $925 NZD
Brilliant Earth
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
Retailer 18
November 2, 2026
Retailer 7$295 NZD
Retailer 18$341 NZD
Retailer 15$364 NZD
Retailer 6$368 NZD
Retailer 2$487 NZD
Retailer 17$620 NZD
Retailer 13$630 NZD
Retailer 11$647 NZD
Retailer 8$654 NZD
Retailer 4$818 NZD
Retailer 12$890 NZD
Retailer 5$942 NZD
Retailer 16$1,173 NZD
Retailer 3$1,239 NZD
Retailer 10$1,270 NZD
Retailer 14$1,706 NZD
Retailer 9$1,926 NZD
Brilliant Earth$2,115 NZD

5 data points across 18 retailers

18 retailers$295 NZD to $2,115 NZD

A
Cheapest Retailer
-
$295 NZD
$166 USD
A
Retailer 2
-
$341 NZD
$192 USD
View
A
Retailer 3
-
$364 NZD
$205 USD
View
A
Retailer 4
-
$368 NZD
$207 USD
View
Final sale: no returns
A
Retailer 5
-
$487 NZD
£216 GBP
View
A
Retailer 6
-
$620 NZD
€332 EUR
View
A
Retailer 7
-
$630 NZD
ZAR 5,723 ZAR
View
A
Retailer 8
-
$647 NZD
£287 GBP
View
A
Retailer 9
-
$654 NZD
$368 USD
View
A
Retailer 10
-
$818 NZD
$460 USD
View
A
Retailer 11
-
$890 NZD
A$770 AUD
View
B+
Retailer 12
-
$942 NZD
$530 USD
View
B+
Retailer 13
-
$1,173 NZD
$660 USD
View
B+
Retailer 14
-
$1,239 NZD
$697 USD
View
B
Retailer 15
-
$1,270 NZD
$715 USD
View
B
Retailer 16
-
$1,706 NZD
£756 GBP
View
B
Retailer 17
-
$1,926 NZD
$1,084 USD
View
Most Expensive
B
Brilliant Earth
22358068A · Oct 31
$2,115 NZD
$1,190 USD
View
17 more retailers have this diamond
Prices start from $295 NZDSave up to $1,820 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
1.22ct Radiant
$295 NZD