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Cushion|Lab Grown|IGI

10.77ct D VVS1 Cushion Lab Grown Diamond

EX • D/VVS1 • IGI LG735559299

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG735559299

Diamond specifications and retailer prices

From $9,340 AUD
£5,166 GBP
As of October 30, 2026
Save $33,583 AUD (78%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $42,923 AUD at Adiamor · As of October 31, 2026
View at Adiamor

About this 10.77ct lab-grown cushion diamond

This 10.77ct lab-grown cushion sits in the over five carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG735559299 or 735559299. Listed at 13 retailers as of October 30, 2026, with prices from $9,340 to $42,923, a $33,583 spread on the same certified stone. Adiamor lists it at $42,923. 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

10.77
Carat
D
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle49.9°
Pavilion angle33.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG735559299
Dimensions15.52 × 10.39 × 7.51 mm
L/W Ratio1.49
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
15.52 mm10.39 mm10.77 ctD / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG735559299
Side View
Table 67.0%Crown 49.9°Girdle: MED-THKPavilion 33.4°Culet: NoneDepth 72.3%

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 30
Current: $42,923 AUD|Low: $8,573 AUD|High: $42,923 AUD|Avg: $17,512 AUD
Adiamor
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 1, 2026
Retailer 7$9,340 AUD
Retailer 3$9,817 AUD
Retailer 13$10,075 AUD
Retailer 12$10,407 AUD
Retailer 10$10,435 AUD
Retailer 11$12,101 AUD
Retailer 2$13,094 AUD
Retailer 5$14,883 AUD
Retailer 8$16,153 AUD
Retailer 6$19,602 AUD
Retailer 9$20,011 AUD
Retailer 4$36,126 AUD
Adiamor$42,923 AUD

44 data points across 13 retailers

13 retailers$9,340 AUD to $42,923 AUD

A
Cheapest Retailer
-
$9,340 AUD
£5,166 GBP
B+
Retailer 2
-
$9,817 AUD
$6,896 USD
View
B+
Retailer 3
-
$10,075 AUD
$7,077 USD
View
Final sale: no returns
B+
Retailer 4
-
$10,407 AUD
$7,310 USD
View
Retailer 5
-
$10,435 AUD
$7,330 USD
View
Price last confirmed 19 days ago
B+
Retailer 6
-
$12,101 AUD
$8,500 USD
View
B+
Retailer 7
-
$13,094 AUD
£7,243 GBP
View
B+
Retailer 8
-
$14,883 AUD
£8,232 GBP
View
B+
Retailer 9
-
$16,153 AUD
ZAR 183,306 ZAR
View
B
Retailer 10
-
$19,602 AUD
$13,769 USD
View
Retailer 11
-
$20,011 AUD
View
Price last confirmed 9 days ago
B
Retailer 12
-
$36,126 AUD
$25,377 USD
View
Most Expensive
B
Adiamor
D-71029054 · Oct 31
$42,923 AUD
$30,151 USD
View
12 more retailers have this diamond
Prices start from $9,340 AUDSave up to $33,583 AUD

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
10.77ct Cushion
$9,340 AUD