Asscher|Lab Grown|IGI

4.30ct D FL Asscher Lab Grown Diamond

VG • D/FL • IGI LG787621182

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG787621182

Diamond specifications and retailer prices

From $6,322 USD
As of October 29, 2026
Save $30,933 USD (83%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $37,255 USD at With Clarity · As of October 30, 2026
View at With Clarity

About this 4.3ct lab-grown asscher diamond

This 4.3ct lab-grown asscher sits in the three to five carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI LG787621182 or 787621182. Listed at 14 retailers as of October 29, 2026, with prices from $6,322 to $37,255, a $30,933 spread on the same certified stone. With Clarity lists it at $37,255. 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

4.30
Carat
D
Color
FL
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.1°
Pavilion angle39.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG787621182
Dimensions8.94 × 8.92 × 5.78 mm
L/W Ratio1.00
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
8.94 mm8.92 mm4.30 ctD / FL
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG787621182
Side View
Table 58.0%Crown 31.1°Girdle: MED-STKPavilion 39.6°Culet: NoneDepth 64.8%

Caratlytics Score

How it works →
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 29
Current: $14,500 USD|Low: $6,045 USD|High: $47,098 USD|Avg: $15,351 USD|-37.9%
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
With Clarity
October 30, 2026
Retailer 6$6,045 USD
Retailer 12$6,322 USD
Retailer 14$6,943 USD
Retailer 10$8,657 USD
Retailer 3$8,819 USD
Retailer 11$8,840 USD
Retailer 2$10,800 USD
Retailer 8$11,541 USD
Retailer 4$13,137 USD
Retailer 9$14,201 USD
Retailer 1$14,500 USD
Retailer 7$14,775 USD
Retailer 13$18,920 USD
Retailer 5$24,234 USD
With Clarity$37,255 USD

36 data points across 15 retailers

14 retailers$6,322 USD to $37,255 USD

A
Cheapest Retailer
-
$6,322 USD
A
Retailer 2
-
$6,943 USD
View
B+
Retailer 3
-
$8,657 USD
£6,817 GBP
View
B+
Retailer 4
-
$8,819 USD
HK$68,900 HKD
View
Retailer 5
-
$8,840 USD
View
Price last confirmed 11 days ago
B+
Retailer 6
-
$10,800 USD
View
B+
Retailer 7
-
$11,541 USD
€10,991 EUR
View
B+
Retailer 8
-
$13,137 USD
View
B+
Retailer 9
-
$14,201 USD
£11,182 GBP
View
B+
Retailer 10
-
$14,500 USD
View
B
Retailer 11
-
$14,775 USD
ZAR 238,689 ZAR
View
B
Retailer 12
-
$18,920 USD
View
B
Retailer 13
-
$24,234 USD
View
Most Expensive
B
With Clarity
787621182 · Oct 30
$37,255 USD
View
13 more retailers have this diamond
Prices start from $6,322 USDSave up to $30,933 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
4.30ct Asscher
$6,322 USD