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Emerald|Lab Grown|IGI

2.78ct D FL Emerald Lab Grown Diamond

ID • D/FL • IGI LG836612020

Shape and cutting style on the report: Emerald cut

Certificate IGI LG836612020

Diamond specifications and retailer prices

From $2,777 NZD
$1,565 USD
As of October 31, 2026
Save $10,264 NZD (79%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $13,041 NZD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 2.78ct lab-grown emerald diamond

This 2.78ct lab-grown emerald sits in the two to three carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG836612020 or 836612020. Listed at 20 retailers as of October 29, 2026, with prices from $2,777 to $13,041, a $10,264 spread on the same certified stone. Brilliant Earth lists it at $13,041. 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
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.7°
Pavilion angle41.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG836612020
Dimensions9.83 × 6.58 × 4.49 mm
L/W Ratio1.49
Culet sizeLarge
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
9.83 mm6.58 mm2.78 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG836612020
Side View
Table 63.0%Crown 33.7°Girdle: MediumPavilion 41.3°Culet: LargeDepth 68.2%

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 31
Current: $13,041 NZD|Low: $2,777 NZD|High: $13,550 NZD|Avg: $7,172 NZD|-3.3%
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
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
October 31, 2026
Retailer 12$2,777 NZD
Retailer 3$2,793 NZD
Retailer 9$3,091 NZD
Retailer 2$3,618 NZD
Retailer 8$3,733 NZD
Retailer 10$3,733 NZD
Retailer 5$3,953 NZD
Retailer 15$4,484 NZD
Retailer 14$4,693 NZD
Retailer 17$5,491 NZD
Retailer 13$6,432 NZD
Retailer 4$6,897 NZD
Retailer 11$7,734 NZD
Retailer 16$8,020 NZD
Retailer 18$8,738 NZD
Retailer 6$9,813 NZD
Retailer 19$10,674 NZD
Retailer 7$10,965 NZD
Brilliant Earth$13,041 NZD

31 data points across 19 retailers

20 retailers$2,777 NZD to $13,041 NZD

A
Cheapest Retailer
-
$2,777 NZD
$1,565 USD
A
Retailer 2
-
$2,793 NZD
$1,574 USD
View
Final sale: no returns
Retailer 3
-
$3,091 NZD
$1,742 USD
View
Price last confirmed 29 days ago
Retailer 4
-
$3,502 NZD
$1,974 USD
View
Price last confirmed 36 days ago
A
Retailer 5
-
$3,618 NZD
£1,606 GBP
View
Retailer 6
-
$3,733 NZD
$2,104 USD
View
Price last confirmed 28 days ago
A
Retailer 7
-
$3,953 NZD
$2,228 USD
View
A
Retailer 8
-
$4,484 NZD
$2,527 USD
View
A
Retailer 9
-
$4,693 NZD
€2,519 EUR
View
B+
Retailer 10
-
$5,491 NZD
$3,095 USD
View
B+
Retailer 11
-
$6,432 NZD
ZAR 58,562 ZAR
View
B+
Retailer 12
-
$6,897 NZD
$3,887 USD
View
Retailer 13
-
$6,998 NZD
$3,944 USD
View
Price last confirmed 31 days ago
Retailer 14
-
$7,734 NZD
£3,432 GBP
View
Price last confirmed 24 days ago
B+
Retailer 15
-
$8,020 NZD
£3,559 GBP
View
B
Retailer 16
-
$8,738 NZD
$4,925 USD
View
B
Retailer 17
-
$9,813 NZD
SGD 7,474 SGD
View
B
Retailer 18
-
$10,674 NZD
$6,016 USD
View
B
Retailer 19
-
$10,965 NZD
$6,180 USD
View
Most Expensive
B
Brilliant Earth
21589323A · Oct 29
$13,041 NZD
$7,350 USD
View
19 more retailers have this diamond
Prices start from $2,777 NZDSave up to $10,264 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 Emerald
$2,777 NZD