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Round|Lab Grown|IGI

1.89ct D VVS1 Round Lab Grown Diamond

ID • D/VVS1 • IGI LG815697965

Shape and cutting style on the report: Round brilliant

Certificate IGI LG815697965

Diamond specifications and retailer prices

From $409 AUD
$287 USD
As of October 29, 2026
Save $1,660 AUD (80%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: $3,360 AUD at Brilliant Earth · As of October 3, 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 LG815697965 or 815697965. Listed at 25 retailers as of October 25, 2026, with a 406% 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 angle33.6°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG815697965
Dimensions7.92 × 7.98 × 4.87 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
7.92 mm7.98 mm1.89 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG815697965
Side View
Table 58.0%Crown 33.6°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 61.2%

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: $1,291 AUD|Low: $399 AUD|High: $2,506 AUD|Avg: $1,147 AUD|+7.7%
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
Retailer 18
Retailer 19
Retailer 20
Retailer 21
Retailer 22
October 30, 2026
Retailer 17$409 AUD
Retailer 21$457 AUD
Retailer 9$474 AUD
Retailer 8$507 AUD
Retailer 15$515 AUD
Retailer 12$707 AUD
Retailer 14$790 AUD
Retailer 19$825 AUD
Retailer 3$834 AUD
Retailer 4$871 AUD
Retailer 16$893 AUD
Retailer 18$898 AUD
Retailer 22$1,178 AUD
Retailer 1$1,291 AUD
Retailer 20$1,301 AUD
Retailer 6$1,575 AUD
Retailer 5$1,614 AUD
Retailer 7$1,629 AUD
Retailer 10$1,699 AUD
Retailer 2$1,798 AUD
Retailer 11$2,068 AUD
Retailer 13$2,477 AUD

27 data points across 22 retailers

25 retailers$409 AUD to $2,068 AUD

A
Cheapest Retailer
-
$409 AUD
$287 USD
A
Retailer 2
-
$457 AUD
$321 USD
View
Final sale: no returns
A
Retailer 3
-
$474 AUD
$333 USD
View
A
Retailer 4
-
$507 AUD
$356 USD
View
A
Retailer 5
-
$515 AUD
$362 USD
View
A
Retailer 6
-
$707 AUD
£391 GBP
View
A
Retailer 7
-
$790 AUD
$555 USD
View
A
Retailer 8
-
$825 AUD
€552 EUR
View
A
Retailer 9
-
$834 AUD
$586 USD
View
A
Retailer 10
-
$871 AUD
ZAR 9,879 ZAR
View
A
Retailer 11
-
$893 AUD
£494 GBP
View
A
Retailer 12
-
$898 AUD
$631 USD
View
B+
Retailer 13
-
$1,178 AUD
View
B+
Retailer 14
-
$1,291 AUD
$907 USD
View
B+
Retailer 15
-
$1,301 AUD
$914 USD
View
Retailer 16
-
$1,425 AUD
$1,001 USD
View
Price last confirmed 44 days ago
B+
Retailer 17
-
$1,575 AUD
$1,106 USD
View
B+
Retailer 18
-
$1,614 AUD
SGD 1,532 SGD
View
B+
Retailer 19
-
$1,629 AUD
$1,144 USD
View
B+
Retailer 20
-
$1,699 AUD
$1,193 USD
View
B+
Retailer 21
-
$1,764 AUD
$1,239 USD
View
B+
Retailer 22
-
$1,798 AUD
$1,263 USD
View
B+
Retailer 23
-
$2,068 AUD
£1,144 GBP
View
Retailer 24
-
$2,477 AUD
$1,740 USD
View
Price last confirmed 12 days ago
Most Expensive
Brilliant Earth
21422425A · Oct 3
$3,360 AUD
$2,360 USD
View
Price last confirmed 27 days ago
24 more retailers have this diamond
Prices start from $409 AUDSave up to $1,660 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
$409 AUD