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Radiant|Lab Grown|IGI

1.53ct E VVS1 Radiant Lab Grown Diamond

ID • E/VVS1 • IGI LG799671020

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

Certificate IGI LG799671020

Diamond specifications and retailer prices

From $406 NZD
$229 USD
As of October 30, 2026
Save $2,947 NZD (88%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $3,353 NZD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 1.53ct lab-grown radiant diamond

This 1.53ct lab-grown radiant sits in the one-and-a-half to two carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG799671020 or 799671020. Listed at 23 retailers as of October 30, 2026, with prices from $406 to $3,353, a $2,947 spread on the same certified stone. Brilliant Earth lists it at $3,353. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.53
Carat
E
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.2°
Pavilion angle36.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG799671020
Dimensions8.07 × 5.70 × 3.92 mm
L/W Ratio1.42
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
8.07 mm5.70 mm1.53 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG799671020
Side View
Table 64.0%Crown 41.2°Girdle: MED-STKPavilion 36.4°Culet: NoneDepth 68.8%

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: Oct 30
Current: $3,353 NZD|Low: $390 NZD|High: $3,460 NZD|Avg: $1,124 NZD|-3.1%
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
November 1, 2026
Retailer 17$406 NZD
Retailer 9$454 NZD
Retailer 16$472 NZD
Retailer 4$504 NZD
Retailer 5$504 NZD
Retailer 10$533 NZD
Retailer 12$831 NZD
Retailer 8$855 NZD
Retailer 13$865 NZD
Retailer 11$934 NZD
Retailer 7$953 NZD
Retailer 14$1,176 NZD
Retailer 15$1,372 NZD
Retailer 3$1,620 NZD
Retailer 6$1,812 NZD
Retailer 2$2,019 NZD
Brilliant Earth$3,353 NZD

37 data points across 17 retailers

23 retailers$406 NZD to $3,353 NZD

A
Cheapest Retailer
-
$406 NZD
$229 USD
A
Retailer 2
-
$454 NZD
$256 USD
View
Final sale: no returns
A
Retailer 3
-
$472 NZD
$266 USD
View
Retailer 4
-
$504 NZD
$284 USD
View
Price last confirmed 7 days ago
A
Retailer 5
-
$504 NZD
$284 USD
View
A
Retailer 6
-
$533 NZD
£236 GBP
View
A
Retailer 7
-
$831 NZD
€446 EUR
View
A
Retailer 8
-
$855 NZD
$482 USD
View
A
Retailer 9
-
$865 NZD
ZAR 7,880 ZAR
View
A
Retailer 10
-
$934 NZD
£414 GBP
View
A
Retailer 11
-
$953 NZD
$537 USD
View
A
Retailer 12
-
$1,114 NZD
$628 USD
View
A
Retailer 13
-
$1,176 NZD
A$1,020 AUD
View
B+
Retailer 14
-
$1,372 NZD
$773 USD
View
B+
Retailer 15
-
$1,535 NZD
$865 USD
View
B+
Retailer 16
-
$1,620 NZD
$913 USD
View
B+
Retailer 17
-
$1,712 NZD
$965 USD
View
B+
Retailer 18
-
$1,812 NZD
$1,021 USD
View
B+
Retailer 19
-
$2,019 NZD
£896 GBP
View
B
Retailer 20
-
$2,049 NZD
$1,155 USD
View
B
Retailer 21
-
$2,282 NZD
$1,286 USD
View
Retailer 22
-
$2,493 NZD
$1,405 USD
View
Price last confirmed 34 days ago
Most Expensive
B
Brilliant Earth
20576931A · Oct 31
$3,353 NZD
$1,890 USD
View
22 more retailers have this diamond
Prices start from $406 NZDSave up to $2,947 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
1.53ct Radiant
$406 NZD