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Round|Lab Grown|IGI

2.77ct E FL Round Lab Grown Diamond

ID • E/FL • IGI LG825661093

Shape and cutting style on the report: Round brilliant

Certificate IGI LG825661093

Diamond specifications and retailer prices

From $1,682 NZD
$948 USD
As of October 29, 2026
Save $11,199 NZD (87%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $12,881 NZD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 2.77ct lab-grown round diamond

This 2.77ct lab-grown round 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 LG825661093 or 825661093. Listed at 18 retailers as of October 29, 2026, with prices from $1,682 to $12,881, a $11,199 spread on the same certified stone. Brilliant Earth lists it at $12,881. 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

2.77
Carat
E
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.2°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG825661093
Dimensions9.17 × 9.12 × 5.45 mm
L/W Ratio1.01
Girdle conditionFaceted
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 LG825661093
Top View
9.17 mm9.12 mm2.77 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG825661093
Side View
Table 58.0%Crown 33.2°Girdle: MediumPavilion 40.4°Culet: NoneDepth 59.6%

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: $12,881 NZD|Low: $1,682 NZD|High: $20,156 NZD|Avg: $5,553 NZD|-36.1%
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
Retailer 14
Retailer 15
Retailer 16
Retailer 17
October 31, 2026
Retailer 17$1,682 NZD
Retailer 14$1,829 NZD
Retailer 16$1,964 NZD
Retailer 9$2,126 NZD
Retailer 13$2,262 NZD
Retailer 10$2,996 NZD
Retailer 3$3,121 NZD
Retailer 2$3,311 NZD
Retailer 15$4,203 NZD
Retailer 11$5,033 NZD
Retailer 5$5,484 NZD
Retailer 4$6,018 NZD
Retailer 12$6,652 NZD
Retailer 6$6,976 NZD
Retailer 7$7,505 NZD
Retailer 8$10,459 NZD
Brilliant Earth$12,881 NZD

29 data points across 17 retailers

18 retailers$1,682 NZD to $12,881 NZD

A
Cheapest Retailer
-
$1,682 NZD
$948 USD
A
Retailer 2
-
$1,829 NZD
$1,031 USD
View
A
Retailer 3
-
$1,964 NZD
$1,107 USD
View
Final sale: no returns
Retailer 4
-
$2,126 NZD
$1,198 USD
View
Price last confirmed 14 days ago
A
Retailer 5
-
$2,262 NZD
$1,275 USD
View
Retailer 6
-
$2,441 NZD
$1,376 USD
View
Price last confirmed 34 days ago
A
Retailer 7
-
$2,996 NZD
£1,330 GBP
View
A
Retailer 8
-
$3,121 NZD
$1,759 USD
View
A
Retailer 9
-
$3,311 NZD
€1,777 EUR
View
A
Retailer 10
-
$4,203 NZD
$2,369 USD
View
B+
Retailer 11
-
$5,033 NZD
ZAR 45,823 ZAR
View
B+
Retailer 12
-
$5,484 NZD
$3,091 USD
View
B+
Retailer 13
-
$6,018 NZD
$3,392 USD
View
B+
Retailer 14
-
$6,652 NZD
£2,952 GBP
View
B+
Retailer 15
-
$6,976 NZD
SGD 5,313 SGD
View
B+
Retailer 16
-
$7,505 NZD
$4,230 USD
View
Retailer 17
-
$10,459 NZD
$5,895 USD
View
Price last confirmed 17 days ago
Most Expensive
B
Brilliant Earth
21589585A · Oct 30
$12,881 NZD
$7,260 USD
View
17 more retailers have this diamond
Prices start from $1,682 NZDSave up to $11,199 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
2.77ct Round
$1,682 NZD