CaratHunter
Plans
Radiant|Lab Grown|IGI

1.55ct D VVS1 Radiant Lab Grown Diamond

EX • D/VVS1 • IGI LG743550689

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

Certificate IGI LG743550689

Diamond specifications and retailer prices

From $423 NZD
$238 USD
As of November 2, 2026
Save $3,647 NZD (90%) vs most expensive(unlock to see where)
29 retailers carry this diamond
Most expensive: $4,070 NZD at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 1.55ct lab-grown radiant diamond

This 1.55ct 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 LG743550689 or 743550689. Listed at 29 retailers as of November 2, 2026, with prices from $423 to $4,070, a $3,647 spread on the same certified stone. Do Amore Diamonds lists it at $4,070. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.55
Carat
D
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.3°
Pavilion angle33.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG743550689
Dimensions5.73 × 5.73 × 3.86 mm
L/W Ratio1.00
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
5.73 mm5.73 mm1.55 ctD / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG743550689
Side View
Table 63.0%Crown 42.3°Girdle: MED-STKPavilion 33.5°Culet: NoneDepth 67.4%

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 2
Current: $4,070 NZD|Low: $423 NZD|High: $4,212 NZD|Avg: $1,593 NZD|-3.4%
Do Amore Diamonds
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
Retailer 21
Retailer 22
Retailer 23
November 2, 2026
Retailer 23$423 NZD
Retailer 21$496 NZD
Retailer 15$508 NZD
Retailer 16$537 NZD
Retailer 10$796 NZD
Retailer 3$818 NZD
Retailer 18$959 NZD
Retailer 6$970 NZD
Retailer 8$974 NZD
Retailer 13$998 NZD
Retailer 2$1,108 NZD
Retailer 9$1,285 NZD
Retailer 19$1,347 NZD
Retailer 22$1,692 NZD
Retailer 7$2,133 NZD
Retailer 12$2,161 NZD
Retailer 14$2,315 NZD
Retailer 17$2,320 NZD
Retailer 5$2,335 NZD
Retailer 11$2,376 NZD
Retailer 20$2,657 NZD
Retailer 4$3,395 NZD
Do Amore Diamonds$4,070 NZD

38 data points across 23 retailers

29 retailers$423 NZD to $4,070 NZD

A
Cheapest Retailer
-
$423 NZD
$238 USD
Retailer 2
-
$423 NZD
$238 USD
View
Price last confirmed 25 days ago
Retailer 3
-
$437 NZD
$246 USD
View
Price last confirmed 33 days ago
A
Retailer 4
-
$496 NZD
$279 USD
View
Final sale: no returns
Retailer 5
-
$508 NZD
$286 USD
View
Price last confirmed 36 days ago
Retailer 6
-
$524 NZD
$295 USD
View
Price last confirmed 30 days ago
Retailer 7
-
$537 NZD
$302 USD
View
Price last confirmed 34 days ago
A
Retailer 8
-
$796 NZD
HK$3,500 HKD
View
B+
Retailer 9
-
$818 NZD
$460 USD
View
A
Retailer 10
-
$959 NZD
€514 EUR
View
A
Retailer 11
-
$970 NZD
$546 USD
View
A
Retailer 12
-
$974 NZD
$548 USD
View
A
Retailer 13
-
$998 NZD
ZAR 9,076 ZAR
View
A
Retailer 14
-
$1,108 NZD
£491 GBP
View
B+
Retailer 15
-
$1,285 NZD
$723 USD
View
B+
Retailer 16
-
$1,347 NZD
A$1,166 AUD
View
B+
Retailer 17
-
$1,692 NZD
$952 USD
View
B+
Retailer 18
-
$1,861 NZD
$1,047 USD
View
Retailer 19
-
$1,861 NZD
$1,047 USD
View
Price last confirmed 23 days ago
Retailer 20
-
$1,927 NZD
$1,084 USD
View
Price last confirmed 33 days ago
B+
Retailer 21
-
$2,133 NZD
$1,200 USD
View
B
Retailer 22
-
$2,161 NZD
$1,216 USD
View
B
Retailer 23
-
$2,315 NZD
SGD 1,760 SGD
View
B+
Retailer 24
-
$2,320 NZD
£1,028 GBP
View
B
Retailer 25
-
$2,335 NZD
$1,314 USD
View
Retailer 26
-
$2,376 NZD
A$2,057 AUD
View
Price last confirmed 28 days ago
B
Retailer 27
-
$2,657 NZD
$1,495 USD
View
Retailer 28
-
$3,395 NZD
$1,910 USD
View
Price last confirmed 11 days ago
Most Expensive
B
Do Amore Diamonds
27-6CA39E858 · Nov 2
$4,070 NZD
$2,290 USD
View
28 more retailers have this diamond
Prices start from $423 NZDSave up to $3,647 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
1.55ct Radiant
$423 NZD