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Round|Lab Grown|IGI

1.89ct D VVS1 Round Lab Grown Diamond

EX • D/VVS1 • IGI LG816605467

Shape and cutting style on the report: Round brilliant

Certificate IGI LG816605467

Diamond specifications and retailer prices

From $591 NZD
$333 USD
As of October 29, 2026
Save $3,597 NZD (86%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: $4,187 NZD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

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 LG816605467 or 816605467. Listed at 26 retailers as of October 29, 2026, with prices from $591 to $4,187, a $3,597 spread on the same certified stone. Brilliant Earth lists it at $4,187. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.3°
Pavilion angle41.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG816605467
Dimensions7.94 × 7.92 × 4.91 mm
L/W Ratio1.00
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.94 mm7.92 mm1.89 ctD / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG816605467
Side View
Table 60.0%Crown 35.3°Girdle: MediumPavilion 41.6°Culet: NoneDepth 62.0%

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: Oct 29
Current: $4,187 NZD|Low: $566 NZD|High: $6,175 NZD|Avg: $1,804 NZD|-32.2%
Brilliant Earth
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
October 31, 2026
Retailer 5$591 NZD
Retailer 8$660 NZD
Retailer 9$733 NZD
Retailer 11$976 NZD
Retailer 4$1,002 NZD
Retailer 12$1,022 NZD
Retailer 2$1,131 NZD
Retailer 16$1,243 NZD
Retailer 15$1,258 NZD
Retailer 13$1,307 NZD
Retailer 10$1,693 NZD
Retailer 14$1,706 NZD
Retailer 6$2,764 NZD
Retailer 7$2,869 NZD
Retailer 3$2,950 NZD
Retailer 17$3,123 NZD
Brilliant Earth$4,187 NZD

36 data points across 17 retailers

26 retailers$591 NZD to $4,187 NZD

A
Cheapest Retailer
-
$591 NZD
$333 USD
A
Retailer 2
-
$660 NZD
$372 USD
View
Final sale: no returns
A
Retailer 3
-
$685 NZD
$386 USD
View
A
Retailer 4
-
$733 NZD
$413 USD
View
A
Retailer 5
-
$733 NZD
$413 USD
View
B+
Retailer 6
-
$976 NZD
$550 USD
View
A
Retailer 7
-
$1,002 NZD
$565 USD
View
A
Retailer 8
-
$1,022 NZD
£453 GBP
View
A
Retailer 9
-
$1,131 NZD
€607 EUR
View
A
Retailer 10
-
$1,243 NZD
A$1,078 AUD
View
A
Retailer 11
-
$1,258 NZD
ZAR 11,453 ZAR
View
B+
Retailer 12
-
$1,307 NZD
£580 GBP
View
B+
Retailer 13
-
$1,347 NZD
$759 USD
View
B+
Retailer 14
-
$1,564 NZD
$882 USD
View
B+
Retailer 15
-
$1,650 NZD
$930 USD
View
B+
Retailer 16
-
$1,693 NZD
$954 USD
View
B+
Retailer 17
-
$1,706 NZD
A$1,479 AUD
View
B
Retailer 18
-
$2,310 NZD
$1,302 USD
View
B
Retailer 19
-
$2,353 NZD
$1,326 USD
View
B
Retailer 20
-
$2,431 NZD
$1,370 USD
View
B
Retailer 21
-
$2,764 NZD
$1,558 USD
View
B
Retailer 22
-
$2,839 NZD
£1,260 GBP
View
B
Retailer 23
-
$2,869 NZD
$1,617 USD
View
Retailer 24
-
$2,950 NZD
£1,309 GBP
View
Price last confirmed 10 days ago
Retailer 25
-
$3,123 NZD
$1,760 USD
View
Price last confirmed 13 days ago
Most Expensive
B
Brilliant Earth
20730979A · Oct 30
$4,187 NZD
$2,360 USD
View
25 more retailers have this diamond
Prices start from $591 NZDSave up to $3,597 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
$591 NZD