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Cushion|Lab Grown|IGI

2.77ct D FL Cushion Lab Grown Diamond

ID • D/FL • IGI LG800684631

Shape and cutting style on the report: Cushion mixed cut

Certificate IGI LG800684631

Diamond specifications and retailer prices

From $2,780 NZD
$1,567 USD
As of October 30, 2026
Save $16,524 NZD (86%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $19,304 NZD at Do Amore Diamonds · As of October 30, 2026
View at Do Amore Diamonds

About this 2.77ct lab-grown cushion diamond

This 2.77ct lab-grown cushion 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 LG800684631 or 800684631. Listed at 10 retailers as of October 30, 2026, with prices from $2,780 to $19,304, a $16,524 spread on the same certified stone. Do Amore Diamonds lists it at $19,304. 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
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.1°
Pavilion angle43.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG800684631
Dimensions9.06 × 6.87 × 4.63 mm
L/W Ratio1.32
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
Top View
9.06 mm6.87 mm2.77 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG800684631
Side View
Table 64.0%Crown 36.1°Girdle: MED-THKPavilion 43.7°Culet: NoneDepth 67.4%

Caratlytics Score

How it works →
A+
Exceptional
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: $19,304 NZD|Low: $2,780 NZD|High: $24,095 NZD|Avg: $8,979 NZD|-19.9%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 30, 2026
Retailer 6$2,780 NZD
Retailer 8$2,786 NZD
Retailer 5$3,997 NZD
Retailer 10$4,198 NZD
Retailer 9$4,319 NZD
Retailer 3$4,730 NZD
Retailer 4$8,991 NZD
Retailer 7$10,823 NZD
Retailer 2$13,059 NZD
Do Amore Diamonds$19,304 NZD

28 data points across 10 retailers

10 retailers$2,780 NZD to $19,304 NZD

A+
Cheapest Retailer
-
$2,780 NZD
$1,567 USD
A
Retailer 2
-
$2,786 NZD
$1,570 USD
View
A
Retailer 3
-
$3,997 NZD
$2,253 USD
View
A
Retailer 4
-
$4,198 NZD
$2,366 USD
View
Final sale: no returns
A
Retailer 5
-
$4,319 NZD
$2,434 USD
View
A
Retailer 6
-
$4,730 NZD
€2,539 EUR
View
B+
Retailer 7
-
$8,991 NZD
£3,990 GBP
View
Retailer 8
-
$10,823 NZD
$6,100 USD
View
Price last confirmed 10 days ago
B+
Retailer 9
-
$13,059 NZD
$7,360 USD
View
Most Expensive
B
Do Amore Diamonds
27-A1F2F5924 · Oct 30
$19,304 NZD
$10,880 USD
View
9 more retailers have this diamond
Prices start from $2,780 NZDSave up to $16,524 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 Cushion
$2,780 NZD