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Oval|Lab Grown|GIA

1.64ct E IF Oval Lab Grown Diamond

EX • E/IF • GIA 5533655315

Certificate GIA 5533655315

Diamond specifications and retailer prices

From $1,129 SGD
$881 USD
As of October 26, 2026
Save $4,019 SGD (78%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $10,023 SGD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 1.64ct lab-grown oval diamond

This 1.64ct lab-grown oval sits in the one-and-a-half to two carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 5533655315. Listed at 21 retailers as of October 26, 2026, with a 356% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.64
Carat
E
Colour
IF
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabGIA
CertificateGIA 5533655315
Dimensions9.52 × 6.71 × 4.13 mm
L/W Ratio1.42
Top View
9.52 mm6.71 mm1.64 ctE / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5533655315
Side View
Table 58.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 61.6%

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 26
Current: $10,023 SGD|Low: $1,532 SGD|High: $10,023 SGD|Avg: $4,195 SGD
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 29, 2026
Retailer 11$1,532 SGD
Retailer 15$1,538 SGD
Retailer 10$1,807 SGD
Retailer 5$1,847 SGD
Retailer 9$1,915 SGD
Retailer 12$2,198 SGD
Retailer 3$2,621 SGD
Retailer 14$4,704 SGD
Retailer 6$4,806 SGD
Retailer 8$4,806 SGD
Retailer 7$4,819 SGD
Retailer 2$4,929 SGD
Retailer 4$5,148 SGD
Retailer 13$5,537 SGD
Do Amore Diamonds$10,023 SGD

23 data points across 15 retailers

21 retailers$1,129 SGD to $5,148 SGD

A
Cheapest Retailer
-
$1,129 SGD
$881 USD
A
Retailer 2
-
$1,228 SGD
$958 USD
View
A
Retailer 3
-
$1,310 SGD
$1,022 USD
View
Price last confirmed 12 days ago
A
Retailer 4
-
$1,310 SGD
$1,022 USD
View
B+
Retailer 5
-
$1,532 SGD
$1,195 USD
View
B+
Retailer 6
-
$1,538 SGD
$1,200 USD
View
B+
Retailer 7
-
$1,807 SGD
$1,410 USD
View
B+
Retailer 8
-
$1,847 SGD
$1,441 USD
View
B+
Retailer 9
-
$1,915 SGD
$1,494 USD
View
B+
Retailer 10
-
$2,198 SGD
€1,633 EUR
View
B+
Retailer 11
-
$2,621 SGD
$2,045 USD
View
B+
Retailer 12
-
$2,710 SGD
$2,114 USD
View
B
Retailer 13
-
$4,109 SGD
$3,206 USD
View
B
Retailer 14
-
$4,595 SGD
$3,585 USD
View
B
Retailer 15
-
$4,704 SGD
$3,670 USD
View
B
Retailer 16
-
$4,806 SGD
$3,750 USD
View
B
Retailer 17
-
$4,806 SGD
$3,750 USD
View
Price under review
B
Retailer 18
-
$4,929 SGD
£3,028 GBP
View
B
Retailer 19
-
$5,148 SGD
$4,017 USD
View
B
Retailer 20
-
$5,537 SGD
$4,320 USD
View
Price last confirmed 7 days ago
Most Expensive
B
Do Amore Diamonds
27-C2BCBC0D5 · Oct 29
$10,023 SGD
$7,820 USD
View
Price under review
20 more retailers have this diamond
Prices start from $1,129 SGDSave up to $4,019 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
1.64ct Oval
$1,129 SGD