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Asscher|Lab Grown|IGI

1.89ct F VS1 Asscher Lab Grown Diamond

ID • F/VS1 • IGI LG766660452

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG766660452

Diamond specifications and retailer prices

From $321 SGD
$251 USD
As of October 30, 2026
Save $1,699 SGD (84%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: $2,020 SGD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 1.89ct lab-grown asscher diamond

This 1.89ct lab-grown asscher sits in the one-and-a-half to two carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG766660452 or 766660452. Listed at 25 retailers as of October 30, 2026, with prices from $321 to $2,020, a $1,699 spread on the same certified stone. Brilliant Earth lists it at $2,020. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.89
Carat
F
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle30.9°
Pavilion angle41.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG766660452
Dimensions6.77 × 6.77 × 4.39 mm
L/W Ratio1.00
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.77 mm6.77 mm1.89 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG766660452
Side View
Table 67.0%Crown 30.9°Girdle: Slightly ThickPavilion 41.6°Culet: NoneDepth 64.8%

Caratlytics Score

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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: $2,020 SGD|Low: $297 SGD|High: $2,186 SGD|Avg: $968 SGD|-7.6%
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
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Retailer 17
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Retailer 19
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Retailer 22
Retailer 23
November 2, 2026
Retailer 5$321 SGD
Retailer 6$358 SGD
Retailer 23$372 SGD
Retailer 12$398 SGD
Retailer 21$398 SGD
Retailer 20$601 SGD
Retailer 7$663 SGD
Retailer 13$686 SGD
Retailer 17$693 SGD
Retailer 16$721 SGD
Retailer 3$753 SGD
Retailer 2$756 SGD
Retailer 22$932 SGD
Retailer 10$972 SGD
Retailer 8$1,002 SGD
Retailer 14$1,225 SGD
Retailer 11$1,277 SGD
Retailer 18$1,298 SGD
Retailer 4$1,343 SGD
Retailer 15$1,559 SGD
Retailer 9$1,562 SGD
Retailer 19$1,601 SGD
Brilliant Earth$2,020 SGD

33 data points across 23 retailers

25 retailers$321 SGD to $2,020 SGD

A
Cheapest Retailer
-
$321 SGD
$251 USD
A
Retailer 2
-
$358 SGD
$280 USD
View
Final sale: no returns
A
Retailer 3
-
$372 SGD
$291 USD
View
A
Retailer 4
-
$398 SGD
$311 USD
View
Retailer 5
-
$398 SGD
$311 USD
View
Price last confirmed 7 days ago
A
Retailer 6
-
$601 SGD
$470 USD
View
B+
Retailer 7
-
$663 SGD
$519 USD
View
A
Retailer 8
-
$686 SGD
ZAR 8,667 ZAR
View
A
Retailer 9
-
$693 SGD
€516 EUR
View
Retailer 10
-
$721 SGD
£444 GBP
View
Price last confirmed 17 days ago
A
Retailer 11
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$753 SGD
$589 USD
View
A
Retailer 12
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$756 SGD
£466 GBP
View
Retailer 13
-
$932 SGD
A$1,122 AUD
View
Price last confirmed 8 days ago
A
Retailer 14
-
$972 SGD
$760 USD
View
B+
Retailer 15
-
$1,002 SGD
$784 USD
View
B+
Retailer 16
-
$1,225 SGD
$958 USD
View
Retailer 17
-
$1,237 SGD
$968 USD
View
Price last confirmed 11 days ago
B+
Retailer 18
-
$1,277 SGD
$999 USD
View
B+
Retailer 19
-
$1,298 SGD
A$1,562 AUD
View
B+
Retailer 20
-
$1,343 SGD
$1,050 USD
View
B+
Retailer 21
-
$1,445 SGD
$1,130 USD
View
Retailer 22
-
$1,559 SGD
£960 GBP
View
Price last confirmed 7 days ago
B+
Retailer 23
-
$1,562 SGD
$1,222 USD
View
B+
Retailer 24
-
$1,601 SGD
£986 GBP
View
Most Expensive
B
Brilliant Earth
17807720A · Oct 31
$2,020 SGD
$1,580 USD
View
24 more retailers have this diamond
Prices start from $321 SGDSave up to $1,699 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 Asscher
$321 SGD