Asscher|Lab Grown|IGI

1.07ct D SI1 Asscher Lab Grown Diamond

VG • D/SI1 • IGI LG621426600

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG621426600

Diamond specifications and retailer prices

From $230 USD
As of October 30, 2026
Save $1,059 USD (82%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $1,289 USD at Reve Diamonds · As of November 1, 2026
View at Reve Diamonds

About this 1.07ct lab-grown asscher diamond

This 1.07ct lab-grown asscher sits in the classic one-carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI LG621426600 or 621426600. Listed at 15 retailers as of October 30, 2026, with prices from $230 to $1,289, a $1,059 spread on the same certified stone. Reve Diamonds lists it at $1,289. 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

1.07
Carat
D
Color
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle36.9°
Pavilion angle44°
OriginLab Grown
Grading LabIGI
CertificateIGI LG621426600
Dimensions5.70 × 5.64 × 3.62 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
5.70 mm5.64 mm1.07 ctD / SI1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG621426600
Side View
Table 72.0%Crown 36.9°Girdle: MediumPavilion 44°Culet: NoneDepth 64.2%

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: $533 USD|Low: $182 USD|High: $1,289 USD|Avg: $636 USD|+4.6%
Retailer 1
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
Reve Diamonds
November 1, 2026
Retailer 10$230 USD
Retailer 4$256 USD
Retailer 2$267 USD
Retailer 12$285 USD
Retailer 14$285 USD
Retailer 6$320 USD
Retailer 9$484 USD
Retailer 3$520 USD
Retailer 1$533 USD
Retailer 13$917 USD
Retailer 8$920 USD
Retailer 5$969 USD
Retailer 11$1,080 USD
Retailer 7$1,144 USD
Reve Diamonds$1,289 USD

44 data points across 15 retailers

15 retailers$230 USD to $1,289 USD

A
Cheapest Retailer
-
$230 USD
A
Retailer 2
-
$256 USD
View
Final sale: no returns
A
Retailer 3
-
$267 USD
View
A
Retailer 4
-
$285 USD
View
Retailer 5
-
$285 USD
View
Price last confirmed 7 days ago
B+
Retailer 6
-
$320 USD
HK$2,500 HKD
View
B
Retailer 7
-
$484 USD
View
B
Retailer 8
-
$520 USD
View
B+
Retailer 9
-
$533 USD
£420 GBP
View
B
Retailer 10
-
$917 USD
View
C
Retailer 11
-
$920 USD
View
B
Retailer 12
-
$969 USD
View
B
Retailer 13
-
$1,080 USD
View
B
Retailer 14
-
$1,144 USD
£901 GBP
View
Most Expensive
C
Reve Diamonds
2FD583599 · Nov 1
$1,289 USD
View
14 more retailers have this diamond
Prices start from $230 USDSave up to $1,059 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
1.07ct Asscher
$230 USD