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Round|Lab Grown|IGI

1.89ct D VVS1 Round Lab Grown Diamond

ID • D/VVS1 • IGI LG782680406

Shape and cutting style on the report: Round brilliant

Certificate IGI LG782680406

Diamond specifications and retailer prices

From $500 NZD
$282 USD
As of October 29, 2026
Save $6,171 NZD (93%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $6,671 NZD at Brilliant Earth · As of October 31, 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 LG782680406 or 782680406. Listed at 22 retailers as of October 29, 2026, with prices from $500 to $6,671, a $6,171 spread on the same certified stone. Brilliant Earth lists it at $6,671. 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 angle35.6°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG782680406
Dimensions7.85 × 7.90 × 4.93 mm
L/W Ratio1.01
Girdle conditionFaceted
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
7.85 mm7.90 mm1.89 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG782680406
Side View
Table 57.0%Crown 35.6°Girdle: MediumPavilion 41°Culet: NoneDepth 62.5%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $6,671 NZD|Low: $500 NZD|High: $6,671 NZD|Avg: $1,859 NZD
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
November 1, 2026
Retailer 3$500 NZD
Retailer 4$621 NZD
Retailer 17$621 NZD
Retailer 13$763 NZD
Retailer 6$1,109 NZD
Retailer 8$1,132 NZD
Retailer 2$1,174 NZD
Retailer 11$1,328 NZD
Retailer 16$1,450 NZD
Retailer 10$1,523 NZD
Retailer 14$1,958 NZD
Retailer 12$1,994 NZD
Retailer 7$2,044 NZD
Retailer 9$3,160 NZD
Retailer 5$3,176 NZD
Retailer 15$3,315 NZD
Brilliant Earth$6,671 NZD

35 data points across 17 retailers

22 retailers$500 NZD to $6,671 NZD

A
Cheapest Retailer
-
$500 NZD
$282 USD
A
Retailer 2
-
$621 NZD
$350 USD
View
A
Retailer 3
-
$621 NZD
$350 USD
View
A
Retailer 4
-
$759 NZD
$428 USD
View
Final sale: no returns
A
Retailer 5
-
$763 NZD
$430 USD
View
A
Retailer 6
-
$1,109 NZD
$625 USD
View
A
Retailer 7
-
$1,132 NZD
$638 USD
View
A
Retailer 8
-
$1,174 NZD
£521 GBP
View
B+
Retailer 9
-
$1,304 NZD
$735 USD
View
B+
Retailer 10
-
$1,328 NZD
€713 EUR
View
B+
Retailer 11
-
$1,450 NZD
ZAR 13,201 ZAR
View
B+
Retailer 12
-
$1,523 NZD
£676 GBP
View
B+
Retailer 13
-
$1,682 NZD
$948 USD
View
B+
Retailer 14
-
$1,958 NZD
A$1,698 AUD
View
B+
Retailer 15
-
$1,994 NZD
$1,124 USD
View
B+
Retailer 16
-
$2,044 NZD
$1,152 USD
View
B
Retailer 17
-
$2,779 NZD
$1,566 USD
View
B
Retailer 18
-
$3,157 NZD
$1,779 USD
View
B
Retailer 19
-
$3,160 NZD
$1,781 USD
View
Retailer 20
-
$3,176 NZD
$1,790 USD
View
Price last confirmed 14 days ago
B
Retailer 21
-
$3,315 NZD
£1,471 GBP
View
Most Expensive
B
Brilliant Earth
21312868A · Oct 31
$6,671 NZD
$3,760 USD
View
21 more retailers have this diamond
Prices start from $500 NZDSave up to $6,171 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
$500 NZD