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Asscher|Lab Grown|IGI

0.78ct D IF Asscher Lab Grown Diamond

GD • D/IF • IGI LG620414398

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG620414398

Diamond specifications and retailer prices

From $742 AUD
$520 USD
As of November 1, 2026
Save $2,490 AUD (77%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $3,958 AUD at MOH London · As of November 3, 2026
View at MOH London

About this 0.78ct lab-grown asscher diamond

This 0.78ct lab-grown asscher sits in the just-under-one-carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a standard cut grade and certified by IGI LG620414398 or 620414398. Listed at 22 retailers as of November 1, 2026, with a 336% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

0.78
Carat
D
Colour
IF
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.9°
Pavilion angle38°
OriginLab Grown
Grading LabIGI
CertificateIGI LG620414398
Dimensions5.13 × 5.12 × 3.22 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
5.13 mm5.12 mm0.78 ctD / IF
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG620414398
Side View
Table 62.0%Crown 37.9°Girdle: MediumPavilion 38°Culet: NoneDepth 62.9%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $3,958 AUD|Low: $742 AUD|High: $4,005 AUD|Avg: $1,774 AUD
MOH London
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
November 3, 2026
Retailer 3$742 AUD
Retailer 13$765 AUD
Retailer 8$855 AUD
Retailer 17$856 AUD
Retailer 4$947 AUD
Retailer 15$947 AUD
Retailer 7$1,217 AUD
Retailer 5$1,334 AUD
Retailer 2$1,476 AUD
Retailer 12$1,518 AUD
Retailer 10$1,721 AUD
Retailer 11$2,414 AUD
Retailer 14$2,447 AUD
Retailer 16$2,493 AUD
Retailer 6$2,496 AUD
Retailer 9$2,762 AUD
MOH London$3,958 AUD

44 data points across 17 retailers

22 retailers$742 AUD to $3,232 AUD

B+
Cheapest Retailer
-
$742 AUD
$520 USD
B+
Retailer 2
-
$765 AUD
$536 USD
View
B+
Retailer 3
-
$855 AUD
$599 USD
View
Final sale: no returns
B+
Retailer 4
-
$856 AUD
$600 USD
View
B+
Retailer 5
-
$886 AUD
$621 USD
View
B+
Retailer 6
-
$947 AUD
$664 USD
View
Retailer 7
-
$947 AUD
$664 USD
View
Price last confirmed 17 days ago
B
Retailer 8
-
$1,041 AUD
HK$5,700 HKD
View
B
Retailer 9
-
$1,217 AUD
$853 USD
View
B
Retailer 10
-
$1,334 AUD
$935 USD
View
B
Retailer 11
-
$1,476 AUD
£815 GBP
View
B
Retailer 12
-
$1,518 AUD
€1,013 EUR
View
B
Retailer 13
-
$1,721 AUD
ZAR 19,486 ZAR
View
B
Retailer 14
-
$2,414 AUD
View
B
Retailer 15
-
$2,447 AUD
$1,715 USD
View
B
Retailer 16
-
$2,493 AUD
$1,747 USD
View
B
Retailer 17
-
$2,496 AUD
SGD 2,364 SGD
View
B
Retailer 18
-
$2,762 AUD
£1,524 GBP
View
B
Retailer 19
-
$2,839 AUD
£1,567 GBP
View
B
Retailer 20
-
$3,079 AUD
$2,158 USD
View
B
Retailer 21
-
$3,232 AUD
$2,265 USD
View
Most Expensive
MOH London
LG620414398 · Nov 3
$3,958 AUD
£2,184 GBP
View
Price under review
21 more retailers have this diamond
Prices start from $742 AUDSave up to $2,490 AUD

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.

B+
0.78ct Asscher
$742 AUD