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Round|Lab Grown|IGI

1.89ct D VVS1 Round Lab Grown Diamond

ID • D/VVS1 • IGI LG780623227

Shape and cutting style on the report: Round brilliant

Certificate IGI LG780623227

Diamond specifications and retailer prices

From $1,042 NZD
$587 USD
As of November 1, 2026
Save $5,594 NZD (84%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $9,244 NZD at Do Amore Diamonds · As of November 1, 2026
View at Do Amore Diamonds

About this 1.89ct lab-grown round diamond

This 1.89ct lab-grown round 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 LG780623227 or 780623227. Listed at 22 retailers as of October 31, 2026, with a 537% 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

1.89
Carat
D
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.4°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG780623227
Dimensions7.98 × 8.00 × 4.89 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.98 mm8.00 mm1.89 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG780623227
Side View
Table 57.0%Crown 34.4°Girdle: MediumPavilion 40.8°Culet: NoneDepth 61.1%

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: $1,982 NZD|Low: $999 NZD|High: $6,813 NZD|Avg: $2,614 NZD|-1.2%
Retailer 1
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
November 1, 2026
Retailer 3$1,042 NZD
Retailer 7$1,166 NZD
Retailer 15$1,237 NZD
Retailer 5$1,290 NZD
Retailer 17$1,290 NZD
Retailer 6$1,384 NZD
Retailer 9$1,705 NZD
Retailer 1$1,982 NZD
Retailer 10$2,123 NZD
Retailer 14$2,448 NZD
Retailer 2$3,203 NZD
Retailer 12$3,318 NZD
Retailer 13$3,413 NZD
Retailer 4$3,747 NZD
Retailer 8$4,118 NZD
Retailer 16$5,622 NZD
Retailer 11$6,636 NZD

34 data points across 17 retailers

22 retailers$1,042 NZD to $6,636 NZD

A
Cheapest Retailer
-
$1,042 NZD
$587 USD
A
Retailer 2
-
$1,166 NZD
$657 USD
View
A
Retailer 3
-
$1,237 NZD
$697 USD
View
Final sale: no returns
A
Retailer 4
-
$1,290 NZD
$727 USD
View
Retailer 5
-
$1,290 NZD
$727 USD
View
Price last confirmed 16 days ago
B+
Retailer 6
-
$1,379 NZD
$777 USD
View
B+
Retailer 7
-
$1,384 NZD
$780 USD
View
B+
Retailer 8
-
$1,533 NZD
$864 USD
View
B+
Retailer 9
-
$1,705 NZD
$961 USD
View
B+
Retailer 10
-
$1,982 NZD
£880 GBP
View
B+
Retailer 11
-
$2,123 NZD
£942 GBP
View
B+
Retailer 12
-
$2,448 NZD
ZAR 22,293 ZAR
View
B
Retailer 13
-
$3,203 NZD
$1,805 USD
View
B
Retailer 14
-
$3,318 NZD
A$2,877 AUD
View
B+
Retailer 15
-
$3,413 NZD
A$2,959 AUD
View
B
Retailer 16
-
$3,747 NZD
$2,112 USD
View
B
Retailer 17
-
$4,118 NZD
$2,321 USD
View
B
Retailer 18
-
$4,276 NZD
$2,410 USD
View
B
Retailer 19
-
$4,803 NZD
$2,707 USD
View
B
Retailer 20
-
$5,622 NZD
£2,495 GBP
View
B
Retailer 21
-
$6,636 NZD
$3,740 USD
View
Most Expensive
Do Amore Diamonds
27-BF29CBACC · Nov 1
$9,244 NZD
$5,210 USD
View
Price under review
21 more retailers have this diamond
Prices start from $1,042 NZDSave up to $5,594 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
1.89ct Round
$1,042 NZD