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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 $6,281 NZD
$3,540 USD
As of October 30, 2026
Save $18,738 NZD (75%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $25,019 NZD at With Clarity · As of October 31, 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 30, 2026, with prices from $6,281 to $25,019, a $18,738 spread on the same certified stone. With Clarity lists it at $25,019. 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
Colour
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

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: $8,473 NZD|Low: $6,281 NZD|High: $25,019 NZD|Avg: $14,985 NZD|-27.0%
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 31, 2026
Retailer 12$6,281 NZD
Retailer 11$6,501 NZD
Retailer 3$7,881 NZD
Retailer 1$8,473 NZD
Retailer 2$9,714 NZD
Retailer 8$10,334 NZD
Retailer 10$12,580 NZD
Retailer 7$14,944 NZD
Retailer 4$16,049 NZD
Retailer 6$16,217 NZD
Retailer 9$16,402 NZD
Retailer 13$16,941 NZD
Retailer 5$22,463 NZD
With Clarity$25,019 NZD

42 data points across 14 retailers

14 retailers$6,281 NZD to $25,019 NZD

A
Cheapest Retailer
-
$6,281 NZD
$3,540 USD
A
Retailer 2
-
$6,501 NZD
$3,664 USD
View
A
Retailer 3
-
$7,881 NZD
HK$34,700 HKD
View
A
Retailer 4
-
$8,473 NZD
£3,760 GBP
View
A
Retailer 5
-
$9,714 NZD
$5,475 USD
View
B+
Retailer 6
-
$10,334 NZD
€5,547 EUR
View
Retailer 7
-
$12,580 NZD
$7,090 USD
View
Price last confirmed 12 days ago
B+
Retailer 8
-
$14,944 NZD
ZAR 136,063 ZAR
View
B+
Retailer 9
-
$16,049 NZD
$9,045 USD
View
B+
Retailer 10
-
$16,217 NZD
$9,140 USD
View
B+
Retailer 11
-
$16,402 NZD
£7,279 GBP
View
B+
Retailer 12
-
$16,941 NZD
$9,548 USD
View
B
Retailer 13
-
$22,463 NZD
$12,660 USD
View
Most Expensive
B
With Clarity
787620803 · Oct 31
$25,019 NZD
$14,101 USD
View
13 more retailers have this diamond
Prices start from $6,281 NZDSave up to $18,738 NZD

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
$6,281 NZD