Radiant|Lab Grown|IGI

1.45ct D VVS2 Radiant Lab Grown Diamond

ID • D/VVS2 • IGI LG770661976

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

Certificate IGI LG770661976

Diamond specifications and retailer prices

From $380 NZD
$214 USD
As of October 30, 2026
Save $1,818 NZD (83%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $2,502 NZD at Brilliant Earth · As of October 21, 2026
View at Brilliant Earth

About this 1.45ct lab-grown radiant diamond

This 1.45ct lab-grown radiant sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG770661976 or 770661976. Listed at 23 retailers as of October 30, 2026, with a 479% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.45
Carat
D
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle23.4°
Pavilion angle36.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG770661976
Dimensions7.95 × 5.59 × 7.95 mm
L/W Ratio1.42
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.95 mm5.59 mm1.45 ctD / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG770661976
Side View
Table 63.0%Crown 23.4°Girdle: THN-MEDPavilion 36.4°Culet: NoneDepth 68.5%

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: $2,502 NZD|Low: $424 NZD|High: $2,644 NZD|Avg: $1,252 NZD|-5.4%
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
October 30, 2026
Retailer 6$424 NZD
Retailer 2$665 NZD
Retailer 12$762 NZD
Retailer 10$809 NZD
Retailer 7$872 NZD
Retailer 5$919 NZD
Retailer 11$1,151 NZD
Retailer 3$1,513 NZD
Retailer 14$1,519 NZD
Retailer 9$1,687 NZD
Retailer 4$1,839 NZD
Retailer 8$1,897 NZD
Retailer 13$1,952 NZD
Brilliant Earth$2,502 NZD

43 data points across 14 retailers

23 retailers$380 NZD to $2,198 NZD

A
Cheapest Retailer
-
$380 NZD
$214 USD
A
Retailer 2
-
$424 NZD
$239 USD
View
Final sale: no returns
A
Retailer 3
-
$440 NZD
$248 USD
View
A
Retailer 4
-
$470 NZD
$265 USD
View
A
Retailer 5
-
$470 NZD
$265 USD
View
A
Retailer 6
-
$522 NZD
HK$2,300 HKD
View
B+
Retailer 7
-
$665 NZD
$375 USD
View
Retailer 8
-
$762 NZD
€409 EUR
View
Price last confirmed 7 days ago
A
Retailer 9
-
$809 NZD
ZAR 7,368 ZAR
View
A
Retailer 10
-
$872 NZD
£387 GBP
View
A
Retailer 11
-
$919 NZD
$518 USD
View
A
Retailer 12
-
$1,151 NZD
A$998 AUD
View
B+
Retailer 13
-
$1,228 NZD
$692 USD
View
B+
Retailer 14
-
$1,513 NZD
$853 USD
View
B+
Retailer 15
-
$1,519 NZD
$856 USD
View
B+
Retailer 16
-
$1,527 NZD
SGD 1,163 SGD
View
B+
Retailer 17
-
$1,608 NZD
$906 USD
View
B+
Retailer 18
-
$1,687 NZD
A$1,463 AUD
View
B
Retailer 19
-
$1,839 NZD
£816 GBP
View
B+
Retailer 20
-
$1,897 NZD
£842 GBP
View
Retailer 21
-
$1,952 NZD
$1,100 USD
View
Price last confirmed 9 days ago
B
Retailer 22
-
$2,198 NZD
$1,239 USD
View
Most Expensive
Brilliant Earth
18018407A · Oct 21
$2,502 NZD
$1,410 USD
View
Price last confirmed 9 days ago
22 more retailers have this diamond
Prices start from $380 NZDSave up to $1,818 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 Radiant
$380 NZD