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Asscher|Lab Grown|IGI

1.67ct F VS1 Asscher Lab Grown Diamond

ID • F/VS1 • IGI LG678537738

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG678537738

Diamond specifications and retailer prices

From $333 SGD
$260 USD
As of November 1, 2026
Save $1,166 SGD (78%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $1,499 SGD at Brilliance · As of November 1, 2026
View at Brilliance

About this 1.67ct lab-grown asscher diamond

This 1.67ct 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 LG678537738 or 678537738. Listed at 19 retailers as of November 1, 2026, with prices from $333 to $1,499, a $1,166 spread on the same certified stone. Brilliance lists it at $1,499. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.67
Carat
F
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.9°
Pavilion angle39.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG678537738
Dimensions6.50 × 6.43 × 4.43 mm
L/W Ratio1.01
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
6.50 mm6.43 mm1.67 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG678537738
Side View
Table 63.0%Crown 35.9°Girdle: MED-STKPavilion 39.8°Culet: NoneDepth 68.9%

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: Nov 1
Current: $1,499 SGD|Low: $333 SGD|High: $1,671 SGD|Avg: $831 SGD|-7.6%
Brilliance
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
November 2, 2026
Retailer 3$333 SGD
Retailer 6$368 SGD
Retailer 4$409 SGD
Retailer 9$496 SGD
Retailer 11$627 SGD
Retailer 14$636 SGD
Retailer 16$667 SGD
Retailer 19$692 SGD
Retailer 13$695 SGD
Retailer 7$698 SGD
Retailer 8$780 SGD
Retailer 12$860 SGD
Retailer 10$1,124 SGD
Retailer 18$1,188 SGD
Retailer 5$1,251 SGD
Retailer 15$1,317 SGD
Retailer 17$1,442 SGD
Retailer 2$1,476 SGD
Brilliance$1,499 SGD

40 data points across 19 retailers

19 retailers$333 SGD to $1,499 SGD

A
Cheapest Retailer
-
$333 SGD
$260 USD
Final sale: no returns
Retailer 2
-
$368 SGD
$288 USD
View
Price last confirmed 8 days ago
A
Retailer 3
-
$409 SGD
HK$2,500 HKD
View
B+
Retailer 4
-
$496 SGD
$388 USD
View
A
Retailer 5
-
$636 SGD
ZAR 8,032 ZAR
View
A
Retailer 6
-
$667 SGD
€497 EUR
View
Retailer 7
-
$692 SGD
£426 GBP
View
Price last confirmed 10 days ago
A
Retailer 8
-
$695 SGD
£428 GBP
View
A
Retailer 9
-
$698 SGD
$546 USD
View
A
Retailer 10
-
$780 SGD
$610 USD
View
A
Retailer 11
-
$860 SGD
A$1,035 AUD
View
B+
Retailer 12
-
$907 SGD
£558 GBP
View
B+
Retailer 13
-
$1,124 SGD
$879 USD
View
B
Retailer 14
-
$1,188 SGD
$929 USD
View
B
Retailer 15
-
$1,251 SGD
$978 USD
View
B+
Retailer 16
-
$1,317 SGD
$1,030 USD
View
B
Retailer 17
-
$1,442 SGD
£888 GBP
View
B+
Retailer 18
-
$1,476 SGD
£909 GBP
View
Most Expensive
B
Brilliance
D29122834 · Nov 1
$1,499 SGD
$1,172 USD
View
18 more retailers have this diamond
Prices start from $333 SGDSave up to $1,166 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
1.67ct Asscher
$333 SGD