Asscher|Lab Grown|IGI

3.10ct D FL Asscher Lab Grown Diamond

EX • D/FL • IGI LG787620803

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG787620803

Diamond specifications and retailer prices

From $3,540 USD
As of October 29, 2026
Save $10,561 USD (75%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $14,101 USD at With Clarity · As of October 30, 2026
View at With Clarity

About this 3.1ct lab-grown asscher diamond

This 3.1ct lab-grown asscher sits in the three to five carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG787620803 or 787620803. Listed at 14 retailers as of October 29, 2026, with prices from $3,540 to $14,101, a $10,561 spread on the same certified stone. With Clarity lists it at $14,101. 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

3.10
Carat
D
Color
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle29.3°
Pavilion angle44.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG787620803
Dimensions8.02 × 7.97 × 5.23 mm
L/W Ratio1.01
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
8.02 mm7.97 mm3.10 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG787620803
Side View
Table 64.0%Crown 29.3°Girdle: Slightly ThickPavilion 44.5°Culet: NoneDepth 65.6%

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 29
Current: $4,815 USD|Low: $3,540 USD|High: $14,101 USD|Avg: $8,480 USD|-26.4%
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
With Clarity
October 30, 2026
Retailer 11$3,540 USD
Retailer 10$3,664 USD
Retailer 2$4,442 USD
Retailer 1$4,815 USD
Retailer 13$5,475 USD
Retailer 7$5,824 USD
Retailer 9$7,090 USD
Retailer 6$8,422 USD
Retailer 3$9,045 USD
Retailer 8$9,244 USD
Retailer 12$9,548 USD
Retailer 4$12,660 USD
Retailer 5$13,060 USD
With Clarity$14,101 USD

41 data points across 14 retailers

14 retailers$3,540 USD to $14,101 USD

A
Cheapest Retailer
-
$3,540 USD
A
Retailer 2
-
$3,664 USD
View
A
Retailer 3
-
$4,442 USD
HK$34,700 HKD
View
A
Retailer 4
-
$4,815 USD
£3,792 GBP
View
A
Retailer 5
-
$5,475 USD
View
B+
Retailer 6
-
$5,824 USD
€5,547 EUR
View
Retailer 7
-
$7,090 USD
View
Price last confirmed 11 days ago
B+
Retailer 8
-
$8,422 USD
ZAR 136,063 ZAR
View
B+
Retailer 9
-
$9,045 USD
View
B+
Retailer 10
-
$9,244 USD
£7,279 GBP
View
B+
Retailer 11
-
$9,548 USD
View
B
Retailer 12
-
$12,660 USD
View
B
Retailer 13
-
$13,060 USD
View
Most Expensive
B
With Clarity
787620803 · Oct 30
$14,101 USD
View
13 more retailers have this diamond
Prices start from $3,540 USDSave up to $10,561 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
3.10ct Asscher
$3,540 USD