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Radiant|Lab Grown|IGI

1.30ct F VS1 Radiant Lab Grown Diamond

EX • F/VS1 • IGI LG683590367

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

Certificate IGI LG683590367

Diamond specifications and retailer prices

From $626 NZD
$352 USD
As of November 1, 2026
Save $1,268 NZD (67%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $1,894 NZD at MOH London · As of November 2, 2026
View at MOH London

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 F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG683590367 or 683590367. Listed at 12 retailers as of November 1, 2026, with prices from $626 to $1,894, a $1,268 spread on the same certified stone. MOH London lists it at $1,894. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.30
Carat
F
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.4°
Pavilion angle34.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG683590367
Dimensions7.90 × 5.42 × 3.59 mm
L/W Ratio1.46
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.90 mm5.42 mm1.30 ctF / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG683590367
Side View
Table 64.0%Crown 42.4°Girdle: MediumPavilion 34.4°Culet: NoneDepth 66.2%

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: Nov 1
Current: $1,894 NZD|Low: $467 NZD|High: $1,905 NZD|Avg: $1,055 NZD|-0.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 3, 2026
Retailer 10$467 NZD
Retailer 8$626 NZD
Retailer 4$816 NZD
Retailer 2$876 NZD
Retailer 7$890 NZD
Retailer 6$910 NZD
Retailer 3$1,156 NZD
Retailer 5$1,525 NZD
Retailer 9$1,614 NZD
MOH London$1,894 NZD

38 data points across 10 retailers

12 retailers$626 NZD to $1,894 NZD

Retailer 1
-
$379 NZD
$213 USD
Price last confirmed 34 days ago
Retailer 2
-
$439 NZD
$247 USD
View
Price last confirmed 36 days ago
Retailer 3
-
$462 NZD
$260 USD
View
Price last confirmed 35 days ago
B+
Retailer 4
-
$626 NZD
$352 USD
View
A
Retailer 5
-
$816 NZD
ZAR 7,417 ZAR
View
A
Retailer 6
-
$876 NZD
£388 GBP
View
B+
Retailer 7
-
$890 NZD
$501 USD
View
B+
Retailer 8
-
$910 NZD
$512 USD
View
B+
Retailer 9
-
$1,156 NZD
A$1,001 AUD
View
B
Retailer 10
-
$1,525 NZD
$858 USD
View
B
Retailer 11
-
$1,614 NZD
$908 USD
View
Most Expensive
B
MOH London
LG683590367 · Nov 2
$1,894 NZD
£839 GBP
View
11 more retailers have this diamond
Prices start from $626 NZDSave up to $1,268 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
$626 NZD