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Round|Lab Grown|IGI

1.45ct E VS1 Round Lab Grown Diamond

ID • E/VS1 • IGI LG800678008

Shape and cutting style on the report: Round brilliant

Certificate IGI LG800678008

Diamond specifications and retailer prices

From $334 NZD
$188 USD
As of October 29, 2026
Save $1,715 NZD (84%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $2,049 NZD at Reve Diamonds · As of November 1, 2026
View at Reve Diamonds

About this 1.45ct lab-grown round diamond

This 1.45ct lab-grown round sits in the one-and-a-quarter to one-and-a-half carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG800678008 or 800678008. Listed at 21 retailers as of October 29, 2026, with prices from $334 to $2,049, a $1,715 spread on the same certified stone. Reve Diamonds lists it at $2,049. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.45
Carat
E
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.8°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG800678008
Dimensions7.30 × 7.24 × 4.47 mm
L/W Ratio1.01
Girdle conditionFaceted
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
7.30 mm7.24 mm1.45 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG800678008
Side View
Table 58.0%Crown 34.8°Girdle: MediumPavilion 41°Culet: NoneDepth 61.4%

Caratlytics Score

How it works →
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 29
Current: $1,931 NZD|Low: $319 NZD|High: $1,956 NZD|Avg: $827 NZD|-1.3%
Retailer 1
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
November 1, 2026
Retailer 15$334 NZD
Retailer 6$373 NZD
Retailer 7$408 NZD
Retailer 5$413 NZD
Retailer 8$690 NZD
Retailer 10$693 NZD
Retailer 11$710 NZD
Retailer 4$724 NZD
Retailer 9$748 NZD
Retailer 3$868 NZD
Retailer 12$1,008 NZD
Retailer 14$1,084 NZD
Retailer 2$1,198 NZD
Retailer 13$1,402 NZD
Retailer 1$1,931 NZD

34 data points across 15 retailers

21 retailers$334 NZD to $2,049 NZD

A
Cheapest Retailer
-
$334 NZD
$188 USD
A
Retailer 2
-
$373 NZD
$210 USD
View
Final sale: no returns
Retailer 3
-
$408 NZD
$230 USD
View
Price last confirmed 46 days ago
A
Retailer 4
-
$413 NZD
$233 USD
View
A
Retailer 5
-
$690 NZD
£306 GBP
View
A
Retailer 6
-
$693 NZD
€372 EUR
View
A
Retailer 7
-
$710 NZD
ZAR 6,461 ZAR
View
B+
Retailer 8
-
$724 NZD
$408 USD
View
A
Retailer 9
-
$748 NZD
£332 GBP
View
A
Retailer 10
-
$868 NZD
$489 USD
View
B+
Retailer 11
-
$946 NZD
$533 USD
View
B+
Retailer 12
-
$1,008 NZD
A$874 AUD
View
B+
Retailer 13
-
$1,040 NZD
$586 USD
View
B+
Retailer 14
-
$1,084 NZD
$611 USD
View
Retailer 15
-
$1,198 NZD
$675 USD
View
Price last confirmed 27 days ago
Retailer 16
-
$1,212 NZD
$683 USD
View
Price last confirmed 47 days ago
B+
Retailer 17
-
$1,402 NZD
$790 USD
View
Retailer 18
-
$1,409 NZD
A$1,222 AUD
View
Price last confirmed 122 days ago
B
Retailer 19
-
$1,424 NZD
$803 USD
View
B
Retailer 20
-
$1,931 NZD
£857 GBP
View
Most Expensive
B
Reve Diamonds
9576219EC · Nov 1
$2,049 NZD
$1,155 USD
View
20 more retailers have this diamond
Prices start from $334 NZDSave up to $1,715 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
1.45ct Round
$334 NZD