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Asscher|Lab Grown|IGI

1.51ct E IF Asscher Lab Grown Diamond

VG • E/IF • IGI LG812621487

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG812621487

Diamond specifications and retailer prices

From $367 SGD
$287 USD
As of October 30, 2026
Save $3,277 SGD (90%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $3,643 SGD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 1.51ct lab-grown asscher diamond

This 1.51ct lab-grown asscher sits in the one-and-a-half to two carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI LG812621487 or 812621487. Listed at 22 retailers as of October 30, 2026, with prices from $367 to $3,643, a $3,277 spread on the same certified stone. Brilliant Earth lists it at $3,643. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.51
Carat
E
Colour
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle39.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG812621487
Dimensions6.40 × 6.33 × 4.21 mm
L/W Ratio1.01
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
6.40 mm6.33 mm1.51 ctE / IF
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG812621487
Side View
Table 66.0%Crown 34.6°Girdle: MediumPavilion 39.6°Culet: NoneDepth 66.5%

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: $3,643 SGD|Low: $367 SGD|High: $3,643 SGD|Avg: $1,154 SGD
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
Retailer 14
Retailer 15
October 31, 2026
Retailer 7$367 SGD
Retailer 5$407 SGD
Retailer 4$573 SGD
Retailer 12$575 SGD
Retailer 9$674 SGD
Retailer 11$699 SGD
Retailer 2$770 SGD
Retailer 6$897 SGD
Retailer 13$948 SGD
Retailer 8$1,019 SGD
Retailer 3$1,280 SGD
Retailer 14$1,486 SGD
Retailer 10$1,640 SGD
Retailer 15$2,800 SGD
Brilliant Earth$3,643 SGD

40 data points across 15 retailers

22 retailers$367 SGD to $3,643 SGD

Retailer 1
-
$329 SGD
$257 USD
Price last confirmed 23 days ago
A
Retailer 2
-
$367 SGD
$287 USD
View
Final sale: no returns
Retailer 3
-
$381 SGD
$298 USD
View
Price last confirmed 36 days ago
Retailer 4
-
$401 SGD
$314 USD
View
Price last confirmed 36 days ago
Retailer 5
-
$407 SGD
$318 USD
View
Price last confirmed 28 days ago
Retailer 6
-
$407 SGD
$318 USD
View
Price last confirmed 23 days ago
B+
Retailer 7
-
$573 SGD
$448 USD
View
A
Retailer 8
-
$575 SGD
$450 USD
View
A
Retailer 9
-
$674 SGD
€502 EUR
View
A
Retailer 10
-
$699 SGD
ZAR 8,834 ZAR
View
A
Retailer 11
-
$770 SGD
£474 GBP
View
A
Retailer 12
-
$897 SGD
$702 USD
View
A
Retailer 13
-
$948 SGD
A$1,141 AUD
View
A
Retailer 14
-
$1,019 SGD
$797 USD
View
B+
Retailer 15
-
$1,280 SGD
$1,001 USD
View
Retailer 16
-
$1,308 SGD
$1,023 USD
View
Price last confirmed 30 days ago
B+
Retailer 17
-
$1,374 SGD
$1,075 USD
View
B+
Retailer 18
-
$1,486 SGD
$1,162 USD
View
B+
Retailer 19
-
$1,640 SGD
£1,010 GBP
View
B+
Retailer 20
-
$1,757 SGD
$1,375 USD
View
Retailer 21
-
$2,800 SGD
$2,190 USD
View
Price last confirmed 12 days ago
Most Expensive
B
Brilliant Earth
20896282A · Oct 30
$3,643 SGD
$2,850 USD
View
21 more retailers have this diamond
Prices start from $367 SGDSave up to $3,277 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
1.51ct Asscher
$367 SGD