Cushion|Lab Grown|GIA

1.89ct D IF Cushion Lab Grown Diamond

GD • D/IF • GIA 7528448709

Certificate GIA 7528448709

Diamond specifications and retailer prices

From $1,159 USD
As of October 30, 2026
Save $7,881 USD (87%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $9,040 USD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 1.89ct lab-grown cushion diamond

This 1.89ct lab-grown cushion sits in the one-and-a-half to two carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 7528448709. Listed at 19 retailers as of October 29, 2026, with prices from $1,159 to $9,040, a $7,881 spread on the same certified stone. Do Amore Diamonds lists it at $9,040. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.89
Carat
D
Color
IF
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabGIA
CertificateGIA 7528448709
Dimensions7.06 × 7.03 × 4.66 mm
L/W Ratio1.00
Cert comments
This is a man-made diamond.
Key to symbols
Minor Details of Polish
Top View
7.06 mm7.03 mm1.89 ctD / IF
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7528448709
Side View
Table 57.0%CrownGirdle: THN-THKPavilionCulet: NoneDepth 66.3%

Caratlytics Score

How it works →
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: $9,040 USD|Low: $844 USD|High: $9,040 USD|Avg: $3,303 USD
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
Retailer 16
October 30, 2026
Retailer 15$1,159 USD
Retailer 3$1,492 USD
Retailer 5$1,535 USD
Retailer 14$1,546 USD
Retailer 8$1,788 USD
Retailer 9$2,148 USD
Retailer 10$2,438 USD
Retailer 12$3,378 USD
Retailer 7$3,549 USD
Retailer 13$3,658 USD
Retailer 4$3,755 USD
Retailer 2$4,050 USD
Retailer 11$4,284 USD
Retailer 16$4,712 USD
Retailer 6$4,912 USD
Do Amore Diamonds$9,040 USD

38 data points across 16 retailers

19 retailers$1,159 USD to $9,040 USD

A
Cheapest Retailer
-
$1,159 USD
Final sale: no returns
A
Retailer 2
-
$1,492 USD
View
A
Retailer 3
-
$1,535 USD
View
A
Retailer 4
-
$1,546 USD
View
B+
Retailer 5
-
$1,788 USD
View
B+
Retailer 6
-
$2,148 USD
€2,046 EUR
View
B+
Retailer 7
-
$2,438 USD
ZAR 39,388 ZAR
View
B
Retailer 8
-
$3,378 USD
View
B
Retailer 9
-
$3,549 USD
CA$4,929 CAD
View
B
Retailer 10
-
$3,658 USD
£2,880 GBP
View
Retailer 11
-
$3,755 USD
View
Price last confirmed 8 days ago
B
Retailer 12
-
$4,050 USD
View
B
Retailer 13
-
$4,284 USD
£3,373 GBP
View
B
Retailer 14
-
$4,712 USD
View
B
Retailer 15
-
$4,850 USD
View
B
Retailer 16
-
$4,850 USD
View
Retailer 17
-
$4,912 USD
A$7,557 AUD
View
Price last confirmed 21 days ago
B
Retailer 18
-
$5,394 USD
View
Most Expensive
B
Do Amore Diamonds
32-7528448709 · Oct 29
$9,040 USD
View
18 more retailers have this diamond
Prices start from $1,159 USDSave up to $7,881 USD

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
1.89ct Cushion
$1,159 USD