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Round|Lab Grown|IGI

1.89ct D VVS1 Round Lab Grown Diamond

ID • D/VVS1 • IGI LG786644911

Shape and cutting style on the report: Round brilliant

Certificate IGI LG786644911

Diamond specifications and retailer prices

From $522 AUD
$367 USD
As of October 30, 2026
Save $1,757 AUD (77%) vs most expensive(unlock to see where)
27 retailers carry this diamond
Most expensive: $2,520 AUD at Rare Carat · As of October 18, 2026
View at Rare Carat

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 LG786644911 or 786644911. Listed at 27 retailers as of October 30, 2026, with a 336% 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 angle33.4°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG786644911
Dimensions8.01 × 7.97 × 4.80 mm
L/W Ratio1.01
Girdle conditionFaceted
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
8.01 mm7.97 mm1.89 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG786644911
Side View
Table 56.0%Crown 33.4°Girdle: MediumPavilion 40.2°Culet: NoneDepth 60.1%

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 30
Current: $2,520 AUD|Low: $448 AUD|High: $2,548 AUD|Avg: $1,259 AUD|-1.1%
Rare Carat
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
October 31, 2026
Retailer 3$467 AUD
Retailer 10$522 AUD
Retailer 6$578 AUD
Retailer 7$578 AUD
Retailer 2$776 AUD
Retailer 12$807 AUD
Retailer 13$939 AUD
Retailer 9$965 AUD
Retailer 16$994 AUD
Retailer 14$998 AUD
Retailer 11$1,032 AUD
Retailer 15$1,348 AUD
Retailer 17$1,412 AUD
Retailer 8$1,846 AUD
Retailer 5$2,027 AUD
Retailer 18$2,330 AUD
Retailer 4$2,433 AUD
Rare Carat$2,520 AUD

41 data points across 18 retailers

27 retailers$522 AUD to $2,279 AUD

Retailer 1
-
$467 AUD
$328 USD
Price last confirmed 12 days ago
A
Retailer 2
-
$522 AUD
$367 USD
View
Final sale: no returns
Retailer 3
-
$541 AUD
$380 USD
View
Price last confirmed 11 days ago
Retailer 4
-
$578 AUD
$406 USD
View
Price last confirmed 15 days ago
Retailer 5
-
$578 AUD
$406 USD
View
Price last confirmed 12 days ago
A
Retailer 6
-
$638 AUD
HK$3,500 HKD
View
A
Retailer 7
-
$776 AUD
$545 USD
View
B+
Retailer 8
-
$776 AUD
$545 USD
View
A
Retailer 9
-
$807 AUD
£446 GBP
View
A
Retailer 10
-
$939 AUD
€628 EUR
View
A
Retailer 11
-
$965 AUD
$678 USD
View
A
Retailer 12
-
$994 AUD
ZAR 11,278 ZAR
View
A
Retailer 13
-
$998 AUD
View
B+
Retailer 14
-
$1,032 AUD
£571 GBP
View
B+
Retailer 15
-
$1,321 AUD
$928 USD
View
B+
Retailer 16
-
$1,348 AUD
View
B+
Retailer 17
-
$1,412 AUD
$992 USD
View
B+
Retailer 18
-
$1,435 AUD
$1,008 USD
View
B
Retailer 19
-
$1,846 AUD
SGD 1,752 SGD
View
Retailer 20
-
$1,859 AUD
$1,306 USD
View
Price last confirmed 13 days ago
B
Retailer 21
-
$1,922 AUD
$1,350 USD
View
B
Retailer 22
-
$2,027 AUD
$1,424 USD
View
B
Retailer 23
-
$2,185 AUD
$1,535 USD
View
B
Retailer 24
-
$2,279 AUD
$1,601 USD
View
Retailer 25
-
$2,330 AUD
£1,289 GBP
View
Price last confirmed 10 days ago
Retailer 26
-
$2,433 AUD
View
Price last confirmed 26 days ago
Most Expensive
Rare Carat
239116449VB786 · Oct 18
$2,520 AUD
$1,770 USD
View
Price last confirmed 13 days ago
26 more retailers have this diamond
Prices start from $522 AUDSave up to $1,757 AUD

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
$522 AUD