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Princess|Lab Grown|IGI

1.80ct H VS1 Princess Lab Grown Diamond

GD • H/VS1 • IGI LG551277774

Shape and cutting style on the report: Princess cut

Certificate IGI LG551277774

Diamond specifications and retailer prices

From $536 NZD
$302 USD
As of October 30, 2026
Save $4,219 NZD (89%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $4,755 NZD at Do Amore Diamonds · As of October 30, 2026
View at Do Amore Diamonds

About this 1.8ct lab-grown princess diamond

This 1.8ct lab-grown princess sits in the one-and-a-half to two carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a standard cut grade and certified by IGI LG551277774 or 551277774. Listed at 18 retailers as of October 30, 2026, with prices from $536 to $4,755, a $4,219 spread on the same certified stone. Do Amore Diamonds lists it at $4,755. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.80
Carat
H
Colour
VS1
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.3°
Pavilion angle38.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG551277774
Dimensions6.68 × 6.55 × 4.75 mm
L/W Ratio1.02
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
6.68 mm6.55 mm1.80 ctH / VS1
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG551277774
Side View
Table 70.0%Crown 43.3°Girdle: MediumPavilion 38.6°Culet: NoneDepth 72.5%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $4,755 NZD|Low: $421 NZD|High: $4,755 NZD|Avg: $1,712 NZD|+17.5%
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
October 29, 2026
Retailer 16$536 NZD
Retailer 3$664 NZD
Retailer 19$664 NZD
Retailer 17$956 NZD
Retailer 14$958 NZD
Retailer 10$1,073 NZD
Retailer 4$1,084 NZD
Retailer 13$1,258 NZD
Retailer 12$1,707 NZD
Retailer 6$1,712 NZD
Retailer 18$1,890 NZD
Retailer 11$1,938 NZD
Retailer 15$2,039 NZD
Retailer 7$2,244 NZD
Retailer 5$2,354 NZD
Retailer 8$2,402 NZD
Retailer 9$2,590 NZD
Retailer 2$2,950 NZD
Do Amore Diamonds$4,755 NZD

22 data points across 19 retailers

18 retailers$536 NZD to $4,755 NZD

Retailer 1
-
$421 NZD
$237 USD
Price last confirmed 39 days ago
Retailer 2
-
$488 NZD
$275 USD
View
Price last confirmed 25 days ago
Retailer 3
-
$516 NZD
$291 USD
View
Price last confirmed 38 days ago
B+
Retailer 4
-
$536 NZD
$302 USD
View
B+
Retailer 5
-
$664 NZD
$374 USD
View
B+
Retailer 6
-
$664 NZD
$374 USD
View
B+
Retailer 7
-
$956 NZD
$539 USD
View
B+
Retailer 8
-
$958 NZD
$540 USD
View
B+
Retailer 9
-
$1,084 NZD
$611 USD
View
B+
Retailer 10
-
$1,258 NZD
ZAR 11,457 ZAR
View
B+
Retailer 11
-
$1,707 NZD
A$1,480 AUD
View
B
Retailer 12
-
$1,712 NZD
$965 USD
View
B
Retailer 13
-
$1,890 NZD
$1,065 USD
View
B
Retailer 14
-
$2,039 NZD
$1,149 USD
View
B
Retailer 15
-
$2,354 NZD
$1,327 USD
View
B
Retailer 16
-
$2,402 NZD
$1,354 USD
View
C
Retailer 17
-
$2,950 NZD
£1,309 GBP
View
Most Expensive
C
Do Amore Diamonds
27-8A24CB23B · Oct 30
$4,755 NZD
$2,680 USD
View
17 more retailers have this diamond
Prices start from $536 NZDSave up to $4,219 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.

B+
1.80ct Princess
$536 NZD