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Radiant|Lab Grown|IGI

1.67ct E VVS1 Radiant Lab Grown Diamond

EX • E/VVS1 • IGI LG729574232

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

Certificate IGI LG729574232

Diamond specifications and retailer prices

From $855 NZD
$482 USD
As of October 30, 2026
Save $3,570 NZD (81%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $4,426 NZD at MOH London · As of November 1, 2026
View at MOH London

About this 1.67ct lab-grown radiant diamond

This 1.67ct 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 LG729574232 or 729574232. Listed at 17 retailers as of October 30, 2026, with prices from $855 to $4,426, a $3,570 spread on the same certified stone. MOH London lists it at $4,426. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.67
Carat
E
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.3°
Pavilion angle33.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG729574232
Dimensions8.50 × 5.89 × 3.82 mm
L/W Ratio1.44
Culet sizePointed
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
8.50 mm5.89 mm1.67 ctE / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG729574232
Side View
Table 64.0%Crown 42.3°Girdle: MediumPavilion 33.7°Culet: NoneDepth 64.9%

Caratlytics Score

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

Price History

Last verified: Oct 30
Current: $4,426 NZD|Low: $820 NZD|High: $4,477 NZD|Avg: $2,231 NZD
MOH London
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
November 1, 2026
Retailer 12$855 NZD
Retailer 5$956 NZD
Retailer 3$958 NZD
Retailer 13$1,059 NZD
Retailer 10$1,313 NZD
Retailer 7$1,450 NZD
Retailer 4$1,620 NZD
Retailer 16$1,652 NZD
Retailer 9$1,822 NZD
Retailer 2$2,468 NZD
Retailer 11$2,850 NZD
Retailer 6$3,083 NZD
Retailer 15$3,407 NZD
Retailer 8$3,432 NZD
Retailer 14$3,966 NZD
MOH London$4,426 NZD

31 data points across 16 retailers

17 retailers$855 NZD to $4,426 NZD

A
Cheapest Retailer
-
$855 NZD
$482 USD
A
Retailer 2
-
$956 NZD
$539 USD
View
Final sale: no returns
A
Retailer 3
-
$958 NZD
$540 USD
View
A
Retailer 4
-
$1,059 NZD
$597 USD
View
Retailer 5
-
$1,059 NZD
$597 USD
View
Price last confirmed 16 days ago
A
Retailer 6
-
$1,313 NZD
$740 USD
View
B+
Retailer 7
-
$1,450 NZD
$817 USD
View
B+
Retailer 8
-
$1,620 NZD
$913 USD
View
B+
Retailer 9
-
$1,652 NZD
$931 USD
View
B+
Retailer 10
-
$1,822 NZD
ZAR 16,585 ZAR
View
B
Retailer 11
-
$2,468 NZD
A$2,140 AUD
View
B
Retailer 12
-
$2,850 NZD
$1,606 USD
View
B
Retailer 13
-
$3,083 NZD
£1,368 GBP
View
B
Retailer 14
-
$3,407 NZD
$1,920 USD
View
B
Retailer 15
-
$3,432 NZD
$1,934 USD
View
B
Retailer 16
-
$3,966 NZD
$2,235 USD
View
Most Expensive
B
MOH London
LG729574232 · Nov 1
$4,426 NZD
£1,964 GBP
View
16 more retailers have this diamond
Prices start from $855 NZDSave up to $3,570 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
1.67ct Radiant
$855 NZD