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Round|Lab Grown|IGI

1.89ct D VVS1 Round Lab Grown Diamond

ID • D/VVS1 • IGI LG804650366

Shape and cutting style on the report: Round brilliant

Certificate IGI LG804650366

Diamond specifications and retailer prices

From $368 SGD
$287 USD
As of October 29, 2026
Save $1,470 SGD (80%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $2,230 SGD 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 LG804650366 or 804650366. Listed at 24 retailers as of October 29, 2026, with a 400% 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 angle33.5°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG804650366
Dimensions7.95 × 7.99 × 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
7.95 mm7.99 mm1.89 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG804650366
Side View
Table 58.0%Crown 33.5°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 61.1%

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 29
Current: $2,230 SGD|Low: $359 SGD|High: $2,256 SGD|Avg: $1,040 SGD|-1.1%
Rare Carat
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
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Retailer 10
Retailer 11
Retailer 12
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Retailer 17
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Retailer 21
October 30, 2026
Retailer 16$368 SGD
Retailer 21$411 SGD
Retailer 12$427 SGD
Retailer 11$456 SGD
Retailer 2$637 SGD
Retailer 15$660 SGD
Retailer 19$743 SGD
Retailer 6$751 SGD
Retailer 7$784 SGD
Retailer 13$804 SGD
Retailer 18$809 SGD
Retailer 3$1,061 SGD
Retailer 20$1,171 SGD
Retailer 14$1,187 SGD
Retailer 9$1,418 SGD
Retailer 8$1,453 SGD
Retailer 10$1,466 SGD
Retailer 5$1,529 SGD
Retailer 4$1,619 SGD
Retailer 17$1,838 SGD
Rare Carat$2,230 SGD

27 data points across 21 retailers

24 retailers$368 SGD to $1,838 SGD

A
Cheapest Retailer
-
$368 SGD
$287 USD
A
Retailer 2
-
$411 SGD
$321 USD
View
Final sale: no returns
A
Retailer 3
-
$427 SGD
$333 USD
View
A
Retailer 4
-
$456 SGD
$356 USD
View
A
Retailer 5
-
$464 SGD
$362 USD
View
A
Retailer 6
-
$637 SGD
£391 GBP
View
A
Retailer 7
-
$660 SGD
$515 USD
View
A
Retailer 8
-
$743 SGD
€552 EUR
View
A
Retailer 9
-
$751 SGD
$586 USD
View
A
Retailer 10
-
$784 SGD
ZAR 9,879 ZAR
View
A
Retailer 11
-
$804 SGD
£494 GBP
View
A
Retailer 12
-
$809 SGD
$631 USD
View
B+
Retailer 13
-
$1,061 SGD
A$1,273 AUD
View
B+
Retailer 14
-
$1,171 SGD
$914 USD
View
B+
Retailer 15
-
$1,187 SGD
$926 USD
View
Retailer 16
-
$1,283 SGD
$1,001 USD
View
Price last confirmed 44 days ago
B+
Retailer 17
-
$1,418 SGD
$1,106 USD
View
B+
Retailer 18
-
$1,453 SGD
View
B+
Retailer 19
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$1,466 SGD
$1,144 USD
View
B+
Retailer 20
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$1,529 SGD
$1,193 USD
View
B+
Retailer 21
-
$1,588 SGD
$1,239 USD
View
B+
Retailer 22
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$1,619 SGD
$1,263 USD
View
B+
Retailer 23
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$1,838 SGD
£1,129 GBP
View
Most Expensive
Rare Carat
PD-211580 · Oct 18
$2,230 SGD
$1,740 USD
View
Price last confirmed 12 days ago
23 more retailers have this diamond
Prices start from $368 SGDSave up to $1,470 SGD

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
$368 SGD