Asscher|Lab Grown|IGI

1.70ct D IF Asscher Lab Grown Diamond

ID • D/IF • IGI LG724507189

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG724507189

Diamond specifications and retailer prices

From $281 USD
As of October 30, 2026
Save $4,629 USD (94%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $4,910 USD at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 1.7ct lab-grown asscher diamond

This 1.7ct lab-grown asscher sits in the one-and-a-half to two carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG724507189 or 724507189. Listed at 18 retailers as of October 28, 2026, with prices from $281 to $4,910, a $4,629 spread on the same certified stone. Brilliant Earth lists it at $4,910. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.70
Carat
D
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle37.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG724507189
Dimensions6.60 × 6.59 × 4.35 mm
L/W Ratio1.00
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
6.60 mm6.59 mm1.70 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG724507189
Side View
Table 61.0%Crown 36.5°Girdle: MED-STKPavilion 37.1°Culet: NoneDepth 66.0%

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: $4,910 USD|Low: $219 USD|High: $5,060 USD|Avg: $1,505 USD|-3.0%
Brilliant Earth
Retailer 2
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Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
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Retailer 16
October 29, 2026
Retailer 4$281 USD
Retailer 14$318 USD
Retailer 3$326 USD
Retailer 5$442 USD
Retailer 16$477 USD
Retailer 11$480 USD
Retailer 2$616 USD
Retailer 10$897 USD
Retailer 13$995 USD
Retailer 8$1,122 USD
Retailer 6$1,237 USD
Retailer 7$1,361 USD
Retailer 9$1,551 USD
Retailer 15$2,500 USD
Retailer 12$3,480 USD
Brilliant Earth$4,910 USD

32 data points across 16 retailers

18 retailers$281 USD to $4,910 USD

A
Cheapest Retailer
-
$281 USD
A
Retailer 2
-
$318 USD
View
Final sale: no returns
A
Retailer 3
-
$326 USD
View
A
Retailer 4
-
$442 USD
View
B+
Retailer 5
-
$477 USD
View
A
Retailer 6
-
$480 USD
View
A
Retailer 7
-
$616 USD
€587 EUR
View
A
Retailer 8
-
$897 USD
A$1,380 AUD
View
A
Retailer 9
-
$995 USD
View
A
Retailer 10
-
$1,122 USD
View
A
Retailer 11
-
$1,237 USD
View
Retailer 12
-
$1,324 USD
View
Price last confirmed 31 days ago
B+
Retailer 13
-
$1,361 USD
View
B+
Retailer 14
-
$1,551 USD
£1,221 GBP
View
B+
Retailer 15
-
$2,500 USD
View
Retailer 16
-
$3,480 USD
View
Price last confirmed 11 days ago
Retailer 17
-
$3,563 USD
View
Most Expensive
B
Brilliant Earth
21403853Y · Oct 28
$4,910 USD
View
17 more retailers have this diamond
Prices start from $281 USDSave up to $4,629 USD

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
1.70ct Asscher
$281 USD