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Cushion|Lab Grown|IGI

3.05ct E IF Cushion Lab Grown Diamond

EX • E/IF • IGI LG762515085

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG762515085

Diamond specifications and retailer prices

From $3,519 SGD
$2,753 USD
As of October 31, 2026
Save $19,281 SGD (85%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $34,376 SGD at Do Amore Diamonds · As of October 27, 2026
View at Do Amore Diamonds

About this 3.05ct lab-grown cushion diamond

This 3.05ct lab-grown cushion sits in the three to five carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG762515085 or 762515085. Listed at 18 retailers as of October 27, 2026, with a 548% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

3.05
Carat
E
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.8°
Pavilion angle35.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG762515085
Dimensions7.70 × 7.70 × 5.13 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.70 mm7.70 mm3.05 ctE / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG762515085
Side View
Table 59.0%Crown 36.8°Girdle: MED-THKPavilion 35.4°Culet: NoneDepth 66.6%

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 31
Current: $34,376 SGD|Low: $3,519 SGD|High: $34,376 SGD|Avg: $12,025 SGD|+0.9%
Do Amore Diamonds
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
October 28, 2026
Retailer 2$3,519 SGD
Retailer 4$5,466 SGD
Retailer 5$5,597 SGD
Retailer 3$5,796 SGD
Retailer 15$6,897 SGD
Retailer 9$8,239 SGD
Retailer 10$8,285 SGD
Retailer 6$9,001 SGD
Retailer 8$10,604 SGD
Retailer 7$11,892 SGD
Retailer 11$13,231 SGD
Retailer 12$13,266 SGD
Retailer 14$14,746 SGD
Retailer 13$14,797 SGD
Do Amore Diamonds$34,376 SGD

39 data points across 15 retailers

18 retailers$3,519 SGD to $22,801 SGD

A
Cheapest Retailer
-
$3,519 SGD
$2,753 USD
B+
Retailer 2
-
$5,466 SGD
$4,276 USD
View
Retailer 3
-
$5,796 SGD
$4,534 USD
View
Price last confirmed 18 days ago
B+
Retailer 4
-
$5,868 SGD
$4,590 USD
View
Retailer 5
-
$6,897 SGD
$5,395 USD
View
Price last confirmed 10 days ago
B+
Retailer 6
-
$8,239 SGD
£5,075 GBP
View
B+
Retailer 7
-
$8,285 SGD
$6,481 USD
View
B
Retailer 8
-
$9,001 SGD
£5,544 GBP
View
B+
Retailer 9
-
$10,604 SGD
$8,295 USD
View
Retailer 10
-
$11,892 SGD
A$14,311 AUD
View
Price last confirmed 22 days ago
B
Retailer 11
-
$13,231 SGD
$10,350 USD
View
B
Retailer 12
-
$13,266 SGD
£8,171 GBP
View
Retailer 13
-
$14,746 SGD
A$17,746 AUD
View
Price last confirmed 9 days ago
B
Retailer 14
-
$14,797 SGD
ZAR 186,995 ZAR
View
B
Retailer 15
-
$15,228 SGD
$11,912 USD
View
B
Retailer 16
-
$16,736 SGD
$13,091 USD
View
B
Retailer 17
-
$22,801 SGD
$17,835 USD
View
Most Expensive
Do Amore Diamonds
27-A36CD7277 · Oct 27
$34,376 SGD
$26,890 USD
View
Price under review
17 more retailers have this diamond
Prices start from $3,519 SGDSave up to $19,281 SGD

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
3.05ct Cushion
$3,519 SGD