Cushion|Lab Grown|IGI

3.00ct D IF Cushion Lab Grown Diamond

ID • D/IF • IGI LG669420671

Shape and cutting style on the report: Square cushion modified brilliant

Certificate IGI LG669420671

Diamond specifications and retailer prices

From $1,773 SGD
$1,387 USD
As of October 31, 2026
Save $10,499 SGD (86%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $13,053 SGD at Novita Diamonds · As of October 5, 2026
View at Novita Diamonds

About this 3ct lab-grown cushion diamond

This 3ct lab-grown cushion sits in the three to five carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG669420671 or 669420671. Listed at 21 retailers as of October 31, 2026, with a 592% 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

3.00
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.6°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG669420671
Dimensions8.52 × 8.33 × 5.65 mm
L/W Ratio1.02
Girdle conditionFaceted
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
8.52 mm8.33 mm3.00 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG669420671
Side View
Table 60.0%Crown 36.6°Girdle: MED-THKPavilion 40.4°Culet: NoneDepth 67.8%

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: $13,053 SGD|Low: $1,773 SGD|High: $13,053 SGD|Avg: $5,469 SGD|+0.4%
Novita 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
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
October 31, 2026
Retailer 6$1,773 SGD
Retailer 15$1,930 SGD
Retailer 13$2,013 SGD
Retailer 5$2,258 SGD
Retailer 2$2,567 SGD
Retailer 7$2,672 SGD
Retailer 19$2,796 SGD
Retailer 21$2,860 SGD
Retailer 20$4,108 SGD
Retailer 3$4,267 SGD
Retailer 11$4,692 SGD
Retailer 9$4,725 SGD
Retailer 17$5,068 SGD
Retailer 10$5,931 SGD
Retailer 18$6,283 SGD
Retailer 4$6,513 SGD
Retailer 12$6,948 SGD
Retailer 14$9,307 SGD
Retailer 8$10,840 SGD
Retailer 16$12,273 SGD
Novita Diamonds$13,053 SGD

32 data points across 21 retailers

21 retailers$1,773 SGD to $12,273 SGD

A
Cheapest Retailer
-
$1,773 SGD
$1,387 USD
Final sale: no returns
A
Retailer 2
-
$1,930 SGD
$1,510 USD
View
A
Retailer 3
-
$2,013 SGD
$1,575 USD
View
A
Retailer 4
-
$2,258 SGD
HK$13,800 HKD
View
A
Retailer 5
-
$2,567 SGD
£1,581 GBP
View
A
Retailer 6
-
$2,672 SGD
$2,090 USD
View
A
Retailer 7
-
$2,796 SGD
$2,187 USD
View
A
Retailer 8
-
$2,860 SGD
€2,131 EUR
View
A
Retailer 9
-
$4,108 SGD
ZAR 51,917 ZAR
View
A
Retailer 10
-
$4,267 SGD
£2,628 GBP
View
Retailer 11
-
$4,692 SGD
A$5,646 AUD
View
Price last confirmed 9 days ago
A
Retailer 12
-
$4,725 SGD
$3,696 USD
View
A
Retailer 13
-
$5,068 SGD
$3,964 USD
View
B+
Retailer 14
-
$5,931 SGD
£3,653 GBP
View
B+
Retailer 15
-
$6,283 SGD
$4,915 USD
View
B+
Retailer 16
-
$6,513 SGD
View
Retailer 17
-
$6,948 SGD
$5,435 USD
View
Price last confirmed 10 days ago
B
Retailer 18
-
$9,307 SGD
$7,280 USD
View
B
Retailer 19
-
$10,840 SGD
$8,479 USD
View
B
Retailer 20
-
$12,273 SGD
$9,600 USD
View
Most Expensive
Novita Diamonds
cert_669420671 · Oct 5
$13,053 SGD
A$15,708 AUD
View
Price last confirmed 26 days ago
20 more retailers have this diamond
Prices start from $1,773 SGDSave up to $10,499 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
3.00ct Cushion
$1,773 SGD