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Asscher|Lab Grown|IGI

2.78ct E FL Asscher Lab Grown Diamond

ID • E/FL • IGI LG836616555

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG836616555

Diamond specifications and retailer prices

From $2,358 NZD
$1,329 USD
As of October 30, 2026
Save $10,222 NZD (81%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $12,580 NZD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 2.78ct lab-grown asscher diamond

This 2.78ct lab-grown asscher sits in the two to three carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG836616555 or 836616555. Listed at 22 retailers as of October 30, 2026, with prices from $2,358 to $12,580, a $10,222 spread on the same certified stone. Brilliant Earth lists it at $12,580. 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

2.78
Carat
E
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.7°
Pavilion angle37.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG836616555
Dimensions7.98 × 7.93 × 4.87 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
7.98 mm7.93 mm2.78 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG836616555
Side View
Table 63.0%Crown 34.7°Girdle: MediumPavilion 37.1°Culet: NoneDepth 61.4%

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: $12,580 NZD|Low: $2,358 NZD|High: $17,991 NZD|Avg: $6,322 NZD|-30.1%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
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Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
Retailer 22
October 31, 2026
Retailer 11$2,358 NZD
Retailer 7$2,566 NZD
Retailer 6$2,640 NZD
Retailer 20$2,734 NZD
Retailer 13$2,774 NZD
Retailer 19$3,043 NZD
Retailer 3$3,117 NZD
Retailer 16$3,847 NZD
Retailer 14$4,324 NZD
Retailer 18$4,372 NZD
Retailer 2$4,650 NZD
Retailer 21$5,126 NZD
Retailer 4$5,731 NZD
Retailer 10$6,598 NZD
Retailer 17$7,056 NZD
Retailer 12$7,514 NZD
Retailer 22$8,799 NZD
Retailer 8$9,153 NZD
Retailer 5$9,607 NZD
Retailer 9$9,936 NZD
Retailer 15$10,885 NZD
Brilliant Earth$12,580 NZD

17 data points across 22 retailers

22 retailers$2,358 NZD to $12,580 NZD

A
Cheapest Retailer
-
$2,358 NZD
$1,329 USD
A
Retailer 2
-
$2,566 NZD
$1,446 USD
View
A
Retailer 3
-
$2,640 NZD
$1,488 USD
View
Final sale: no returns
A
Retailer 4
-
$2,734 NZD
$1,541 USD
View
A
Retailer 5
-
$2,774 NZD
£1,231 GBP
View
A
Retailer 6
-
$3,043 NZD
$1,715 USD
View
A
Retailer 7
-
$3,117 NZD
$1,757 USD
View
A
Retailer 8
-
$3,847 NZD
£1,707 GBP
View
A
Retailer 9
-
$4,324 NZD
$2,437 USD
View
A
Retailer 10
-
$4,372 NZD
€2,347 EUR
View
A
Retailer 11
-
$4,650 NZD
$2,621 USD
View
B+
Retailer 12
-
$5,126 NZD
$2,889 USD
View
B+
Retailer 13
-
$5,731 NZD
$3,230 USD
View
B+
Retailer 14
-
$6,598 NZD
£2,928 GBP
View
B+
Retailer 15
-
$7,056 NZD
ZAR 64,243 ZAR
View
B+
Retailer 16
-
$7,514 NZD
$4,235 USD
View
B
Retailer 17
-
$8,799 NZD
£3,905 GBP
View
B+
Retailer 18
-
$9,153 NZD
SGD 6,971 SGD
View
B+
Retailer 19
-
$9,607 NZD
$5,415 USD
View
B+
Retailer 20
-
$9,936 NZD
$5,600 USD
View
Retailer 21
-
$10,885 NZD
$6,135 USD
View
Price last confirmed 13 days ago
Most Expensive
B
Brilliant Earth
21861693A · Oct 30
$12,580 NZD
$7,090 USD
View
21 more retailers have this diamond
Prices start from $2,358 NZDSave up to $10,222 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
2.78ct Asscher
$2,358 NZD