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Radiant|Lab Grown|IGI

2.77ct E FL Radiant Lab Grown Diamond

ID • E/FL • IGI LG784645781

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG784645781

Diamond specifications and retailer prices

From $2,244 NZD
$1,265 USD
As of October 29, 2026
Save $12,660 NZD (85%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $14,904 NZD at Do Amore Diamonds · As of October 30, 2026
View at Do Amore Diamonds

About this 2.77ct lab-grown radiant diamond

This 2.77ct lab-grown radiant 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 LG784645781 or 784645781. Listed at 14 retailers as of October 29, 2026, with prices from $2,244 to $14,904, a $12,660 spread on the same certified stone. Do Amore Diamonds lists it at $14,904. 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 angle42°
Pavilion angle35.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG784645781
Dimensions9.77 × 6.97 × 4.71 mm
L/W Ratio1.40
Culet sizePointed
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
9.77 mm6.97 mm2.77 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG784645781
Side View
Table 66.0%Crown 42°Girdle: STK-THKPavilion 35.4°Culet: NoneDepth 67.6%

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 29
Current: $14,904 NZD|Low: $2,166 NZD|High: $17,708 NZD|Avg: $6,819 NZD|-15.8%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 30, 2026
Retailer 7$2,244 NZD
Retailer 5$2,262 NZD
Retailer 3$3,034 NZD
Retailer 6$3,117 NZD
Retailer 9$3,612 NZD
Retailer 8$4,194 NZD
Retailer 10$4,333 NZD
Retailer 4$7,326 NZD
Retailer 11$10,167 NZD
Retailer 2$13,556 NZD
Do Amore Diamonds$14,904 NZD

31 data points across 11 retailers

14 retailers$2,244 NZD to $14,904 NZD

A
Cheapest Retailer
-
$2,244 NZD
$1,265 USD
A
Retailer 2
-
$2,262 NZD
$1,275 USD
View
Retailer 3
-
$2,434 NZD
$1,372 USD
View
Price last confirmed 28 days ago
Retailer 4
-
$2,757 NZD
$1,554 USD
View
Price last confirmed 33 days ago
A
Retailer 5
-
$3,034 NZD
$1,710 USD
View
Final sale: no returns
A
Retailer 6
-
$3,117 NZD
$1,757 USD
View
Retailer 7
-
$3,612 NZD
€1,939 EUR
View
Price last confirmed 7 days ago
A
Retailer 8
-
$4,194 NZD
$2,364 USD
View
A
Retailer 9
-
$4,333 NZD
$2,442 USD
View
Retailer 10
-
$6,084 NZD
$3,429 USD
View
Price last confirmed 29 days ago
B+
Retailer 11
-
$7,326 NZD
£3,251 GBP
View
Retailer 12
-
$10,167 NZD
$5,730 USD
View
Price last confirmed 9 days ago
B
Retailer 13
-
$13,556 NZD
$7,640 USD
View
Most Expensive
B
Do Amore Diamonds
27-8EBB74282 · Oct 30
$14,904 NZD
$8,400 USD
View
13 more retailers have this diamond
Prices start from $2,244 NZDSave up to $12,660 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 Radiant
$2,244 NZD