Radiant|Lab Grown|IGI

1.30ct D VVS1 Radiant Lab Grown Diamond

ID • D/VVS1 • IGI LG842631713

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

Certificate IGI LG842631713

Diamond specifications and retailer prices

From $329 NZD
$185 USD
As of October 30, 2026
Save $1,567 NZD (83%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $2,053 NZD at Rare Carat · As of October 21, 2026
View at Rare Carat

About this 1.3ct lab-grown radiant diamond

This 1.3ct lab-grown radiant sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG842631713 or 842631713. Listed at 20 retailers as of October 30, 2026, with a 477% 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

1.30
Carat
D
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44.1°
Pavilion angle34°
OriginLab Grown
Grading LabIGI
CertificateIGI LG842631713
Dimensions8.16 × 5.16 × 3.32 mm
L/W Ratio1.58
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.16 mm5.16 mm1.30 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG842631713
Side View
Table 65.0%Crown 44.1°Girdle: STK-THKPavilion 34°Culet: NoneDepth 64.3%

Caratlytics Score

How it works →
A+
Exceptional
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: $2,053 NZD|Low: $329 NZD|High: $2,419 NZD|Avg: $1,017 NZD|-0.9%
Rare Carat
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
Retailer 19
Retailer 20
November 1, 2026
Retailer 7$329 NZD
Retailer 8$368 NZD
Retailer 3$380 NZD
Retailer 16$405 NZD
Retailer 12$416 NZD
Retailer 14$463 NZD
Retailer 13$547 NZD
Retailer 20$670 NZD
Retailer 10$709 NZD
Retailer 15$733 NZD
Retailer 18$985 NZD
Retailer 11$1,025 NZD
Retailer 9$1,155 NZD
Retailer 17$1,305 NZD
Retailer 5$1,323 NZD
Retailer 19$1,356 NZD
Retailer 6$1,385 NZD
Retailer 4$1,400 NZD
Retailer 2$1,896 NZD
Rare Carat$2,053 NZD

16 data points across 20 retailers

20 retailers$329 NZD to $1,896 NZD

A+
Cheapest Retailer
-
$329 NZD
$185 USD
A
Retailer 2
-
$368 NZD
$207 USD
View
Final sale: no returns
A
Retailer 3
-
$380 NZD
$214 USD
View
A
Retailer 4
-
$405 NZD
$228 USD
View
Retailer 5
-
$416 NZD
$234 USD
View
Price last confirmed 16 days ago
A
Retailer 6
-
$463 NZD
£205 GBP
View
B+
Retailer 7
-
$547 NZD
$308 USD
View
A
Retailer 8
-
$670 NZD
€359 EUR
View
Retailer 9
-
$709 NZD
ZAR 6,443 ZAR
View
Price last confirmed 15 days ago
A
Retailer 10
-
$733 NZD
£325 GBP
View
A
Retailer 11
-
$985 NZD
$554 USD
View
Retailer 12
-
$1,025 NZD
A$887 AUD
View
Price last confirmed 16 days ago
B+
Retailer 13
-
$1,155 NZD
$650 USD
View
B+
Retailer 14
-
$1,305 NZD
$734 USD
View
B+
Retailer 15
-
$1,323 NZD
SGD 1,006 SGD
View
B+
Retailer 16
-
$1,356 NZD
$763 USD
View
B+
Retailer 17
-
$1,385 NZD
$779 USD
View
B+
Retailer 18
-
$1,400 NZD
$788 USD
View
B
Retailer 19
-
$1,896 NZD
£840 GBP
View
Most Expensive
Rare Carat
CN342-14BA · Oct 21
$2,053 NZD
$1,155 USD
View
Price last confirmed 12 days ago
19 more retailers have this diamond
Prices start from $329 NZDSave up to $1,567 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+
1.30ct Radiant
$329 NZD