Asscher|Lab Grown|IGI

3.09ct D IF Asscher Lab Grown Diamond

EX • D/IF • IGI LG754563507

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG754563507

Diamond specifications and retailer prices

From $2,352 USD
As of October 30, 2026
Save $13,828 USD (85%) vs most expensive(unlock to see where)
31 retailers carry this diamond
Most expensive: $16,180 USD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 3.09ct lab-grown asscher diamond

This 3.09ct lab-grown asscher sits in the three to five carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG754563507 or 754563507. Listed at 31 retailers as of October 30, 2026, with prices from $2,352 to $16,180, a $13,828 spread on the same certified stone. Do Amore Diamonds lists it at $16,180. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

3.09
Carat
D
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle41.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG754563507
Dimensions7.98 × 7.98 × 5.40 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
7.98 mm7.98 mm3.09 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG754563507
Side View
Table 58.0%Crown 34°Girdle: MediumPavilion 41.8°Culet: NoneDepth 67.7%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $16,180 USD|Low: $2,352 USD|High: $16,180 USD|Avg: $6,342 USD
Do Amore Diamonds
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
Retailer 18
Retailer 19
Retailer 20
Retailer 21
Retailer 22
Retailer 23
Retailer 24
October 31, 2026
Retailer 8$2,352 USD
Retailer 10$2,562 USD
Retailer 11$2,824 USD
Retailer 3$2,890 USD
Retailer 4$3,057 USD
Retailer 23$3,601 USD
Retailer 14$3,750 USD
Retailer 2$4,066 USD
Retailer 24$4,180 USD
Retailer 9$4,545 USD
Retailer 19$4,827 USD
Retailer 22$5,630 USD
Retailer 16$5,715 USD
Retailer 21$6,810 USD
Retailer 18$6,992 USD
Retailer 7$7,279 USD
Retailer 6$7,283 USD
Retailer 15$7,913 USD
Retailer 5$7,960 USD
Retailer 20$8,105 USD
Retailer 17$10,502 USD
Retailer 12$10,871 USD
Retailer 13$11,300 USD
Do Amore Diamonds$16,180 USD

38 data points across 24 retailers

31 retailers$2,352 USD to $16,180 USD

A
Cheapest Retailer
-
$2,352 USD
Retailer 2
-
$2,352 USD
View
Price last confirmed 23 days ago
Retailer 3
-
$2,558 USD
View
Price last confirmed 17 days ago
A
Retailer 4
-
$2,562 USD
View
Retailer 5
-
$2,634 USD
View
Price last confirmed 36 days ago
Retailer 6
-
$2,728 USD
View
Price last confirmed 28 days ago
Retailer 7
-
$2,770 USD
View
Price last confirmed 31 days ago
A
Retailer 8
-
$2,824 USD
View
A
Retailer 9
-
$2,890 USD
View
A
Retailer 10
-
$3,057 USD
View
Final sale: no returns
Retailer 11
-
$3,601 USD
£2,836 GBP
View
Price last confirmed 14 days ago
A
Retailer 12
-
$3,750 USD
HK$29,300 HKD
View
A
Retailer 13
-
$4,066 USD
£3,202 GBP
View
A
Retailer 14
-
$4,139 USD
View
A
Retailer 15
-
$4,180 USD
View
Retailer 16
-
$4,261 USD
View
Price last confirmed 31 days ago
A
Retailer 17
-
$4,545 USD
View
A
Retailer 18
-
$4,827 USD
€4,597 EUR
View
Retailer 19
-
$5,630 USD
View
Price last confirmed 12 days ago
B+
Retailer 20
-
$5,715 USD
£4,500 GBP
View
Retailer 21
-
$6,810 USD
A$10,477 AUD
View
Price last confirmed 9 days ago
B+
Retailer 22
-
$6,992 USD
ZAR 112,955 ZAR
View
Retailer 23
-
$7,279 USD
A$11,198 AUD
View
Price last confirmed 22 days ago
B+
Retailer 24
-
$7,283 USD
View
B+
Retailer 25
-
$7,913 USD
View
B+
Retailer 26
-
$7,960 USD
View
B+
Retailer 27
-
$8,105 USD
£6,382 GBP
View
B
Retailer 28
-
$10,502 USD
View
B
Retailer 29
-
$10,871 USD
SGD 14,690 SGD
View
B
Retailer 30
-
$11,300 USD
View
Most Expensive
B
Do Amore Diamonds
27-FF379458F · Oct 31
$16,180 USD
View
30 more retailers have this diamond
Prices start from $2,352 USDSave up to $13,828 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
3.09ct Asscher
$2,352 USD