Radiant|Lab Grown|IGI

0.55ct D VS1 Radiant Lab Grown Diamond

ID • D/VS1 • IGI LG803660457

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

Certificate IGI LG803660457

Diamond specifications and retailer prices

From $273 NZD
HK$1,200 HKD
As of November 1, 2026
Save $582 NZD (68%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $1,955 NZD at MOH London · As of October 26, 2026
View at MOH London

About this 0.55ct lab-grown radiant diamond

This 0.55ct lab-grown radiant sits in the half to three-quarter carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG803660457 or 803660457. Listed at 20 retailers as of October 27, 2026, with a 213% 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

0.55
Carat
D
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle42.5°
Pavilion angle34.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG803660457
Dimensions5.69 × 4.10 × 2.66 mm
L/W Ratio1.39
Culet sizeNone
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.69 mm4.10 mm0.55 ctD / VS1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG803660457
Side View
Table 65.0%Crown 42.5°Girdle: MED-STKPavilion 34.2°Culet: NoneDepth 64.9%

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: $1,955 NZD|Low: $183 NZD|High: $2,020 NZD|Avg: $655 NZD|-2.1%
MOH London
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 2, 2026
Retailer 20$188 NZD
Retailer 9$210 NZD
Retailer 19$219 NZD
Retailer 17$249 NZD
Retailer 4$382 NZD
Retailer 5$419 NZD
Retailer 3$422 NZD
Retailer 15$460 NZD
Retailer 8$469 NZD
Retailer 2$544 NZD
Retailer 12$569 NZD
Retailer 16$638 NZD
Retailer 6$645 NZD
Retailer 13$654 NZD
Retailer 14$670 NZD
Retailer 18$752 NZD
Retailer 10$855 NZD
Retailer 11$1,219 NZD
Retailer 7$1,589 NZD
MOH London$1,955 NZD

41 data points across 20 retailers

20 retailers$273 NZD to $855 NZD

Retailer 1
-
$188 NZD
$106 USD
Price last confirmed 10 days ago
Retailer 2
-
$219 NZD
$123 USD
View
Price last confirmed 9 days ago
Retailer 3
-
$249 NZD
$140 USD
View
Price last confirmed 8 days ago
A
Retailer 4
-
$273 NZD
HK$1,200 HKD
View
A
Retailer 5
-
$382 NZD
$215 USD
View
Retailer 6
-
$419 NZD
ZAR 3,806 ZAR
View
Price last confirmed 15 days ago
A
Retailer 7
-
$422 NZD
€226 EUR
View
A
Retailer 8
-
$460 NZD
£204 GBP
View
Retailer 9
-
$469 NZD
$264 USD
View
Price last confirmed 8 days ago
B+
Retailer 10
-
$544 NZD
$306 USD
View
B+
Retailer 11
-
$569 NZD
$320 USD
View
Retailer 12
-
$638 NZD
£283 GBP
View
Price last confirmed 7 days ago
Retailer 13
-
$645 NZD
$363 USD
View
Price last confirmed 7 days ago
B+
Retailer 14
-
$654 NZD
SGD 497 SGD
View
B+
Retailer 15
-
$670 NZD
$377 USD
View
Retailer 16
-
$752 NZD
$423 USD
View
Price last confirmed 8 days ago
B
Retailer 17
-
$855 NZD
$481 USD
View
Retailer 18
-
$1,219 NZD
£540 GBP
View
Price last confirmed 12 days ago
Retailer 19
-
$1,589 NZD
$894 USD
View
Price last confirmed 8 days ago
Most Expensive
MOH London
LG803660457 · Oct 26
$1,955 NZD
£866 GBP
View
Price last confirmed 7 days ago
19 more retailers have this diamond
Prices start from $273 NZDSave up to $582 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
0.55ct Radiant
$273 NZD