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Radiant|Lab Grown|IGI

1.83ct D VVS1 Radiant Lab Grown Diamond

ID • D/VVS1 • IGI LG729532998

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

Certificate IGI LG729532998

Diamond specifications and retailer prices

From $568 NZD
$320 USD
As of October 31, 2026
Save $4,380 NZD (89%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $4,948 NZD at Frank Darling · As of November 1, 2026
View at Frank Darling

About this 1.83ct lab-grown radiant diamond

This 1.83ct lab-grown radiant sits in the one-and-a-half to two carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG729532998 or 729532998. Listed at 18 retailers as of October 31, 2026, with prices from $568 to $4,948, a $4,380 spread on the same certified stone. Frank Darling lists it at $4,948. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.83
Carat
D
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.2°
Pavilion angle35°
OriginLab Grown
Grading LabIGI
CertificateIGI LG729532998
Dimensions8.50 × 6.06 × 4.03 mm
L/W Ratio1.40
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 mm6.06 mm1.83 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG729532998
Side View
Table 64.0%Crown 41.2°Girdle: MediumPavilion 35°Culet: NoneDepth 66.5%

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 31
Current: $4,948 NZD|Low: $490 NZD|High: $4,948 NZD|Avg: $2,253 NZD|-0.0%
Frank Darling
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
November 1, 2026
Retailer 9$568 NZD
Retailer 4$779 NZD
Retailer 5$837 NZD
Retailer 10$843 NZD
Retailer 7$1,082 NZD
Retailer 3$1,093 NZD
Retailer 12$1,560 NZD
Retailer 13$1,721 NZD
Retailer 8$2,434 NZD
Retailer 14$2,686 NZD
Retailer 6$3,424 NZD
Retailer 11$3,850 NZD
Retailer 2$4,453 NZD
Frank Darling$4,948 NZD

30 data points across 14 retailers

18 retailers$568 NZD to $4,948 NZD

Retailer 1
-
$520 NZD
$293 USD
Price last confirmed 24 days ago
A
Retailer 2
-
$568 NZD
$320 USD
View
Final sale: no returns
Retailer 3
-
$609 NZD
$343 USD
View
Price last confirmed 34 days ago
A
Retailer 4
-
$779 NZD
$439 USD
View
B+
Retailer 5
-
$837 NZD
$472 USD
View
A
Retailer 6
-
$843 NZD
$475 USD
View
A
Retailer 7
-
$1,082 NZD
€581 EUR
View
A
Retailer 8
-
$1,093 NZD
$616 USD
View
B+
Retailer 9
-
$1,560 NZD
A$1,353 AUD
View
B+
Retailer 10
-
$1,721 NZD
$970 USD
View
Retailer 11
-
$1,863 NZD
$1,050 USD
View
Price last confirmed 9 days ago
Retailer 12
-
$2,289 NZD
$1,290 USD
View
Price last confirmed 27 days ago
B
Retailer 13
-
$2,434 NZD
$1,372 USD
View
B+
Retailer 14
-
$2,686 NZD
£1,192 GBP
View
Retailer 15
-
$3,424 NZD
$1,930 USD
View
Price last confirmed 27 days ago
B
Retailer 16
-
$3,850 NZD
$2,170 USD
View
B
Retailer 17
-
$4,453 NZD
$2,510 USD
View
Most Expensive
B
Frank Darling
VL-68138GR · Nov 1
$4,948 NZD
$2,788 USD
View
17 more retailers have this diamond
Prices start from $568 NZDSave up to $4,380 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
1.83ct Radiant
$568 NZD