Oval|Lab Grown|IGI

1.71ct E FL Oval Lab Grown Diamond

ID • E/FL • IGI LG784645919

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG784645919

Diamond specifications and retailer prices

From $519 SGD
$405 USD
As of October 26, 2026
Save $4,096 SGD (89%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $5,018 SGD at Rare Carat · As of September 9, 2026
View at Rare Carat

About this 1.71ct lab-grown oval diamond

This 1.71ct lab-grown oval sits in the one-and-a-half to two carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG784645919 or 784645919. Listed at 12 retailers as of October 26, 2026, with a 789% 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

1.71
Carat
E
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle38.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG784645919
Dimensions11.21 × 6.33 × 3.70 mm
L/W Ratio1.77
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
11.21 mm6.33 mm1.71 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG784645919
Side View
Table 60.0%Crown 34°Girdle: MED-STKPavilion 38.2°Culet: NoneDepth 58.5%

Caratlytics Score

How it works →
A+
Exceptional
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: $5,018 SGD|Low: $519 SGD|High: $6,962 SGD|Avg: $2,445 SGD
Rare Carat
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 28, 2026
Retailer 9$519 SGD
Retailer 16$582 SGD
Retailer 4$782 SGD
Retailer 10$849 SGD
Retailer 12$1,019 SGD
Retailer 2$1,071 SGD
Retailer 5$1,372 SGD
Retailer 3$1,482 SGD
Retailer 7$1,516 SGD
Retailer 13$1,806 SGD
Retailer 15$2,285 SGD
Retailer 14$2,615 SGD
Retailer 11$4,616 SGD
Rare Carat$5,018 SGD
Retailer 8$5,307 SGD
Retailer 6$6,962 SGD

29 data points across 16 retailers

12 retailers$519 SGD to $4,616 SGD

A+
Cheapest Retailer
-
$519 SGD
$405 USD
A
Retailer 2
-
$582 SGD
$454 USD
View
A
Retailer 3
-
$782 SGD
$610 USD
View
Final sale: no returns
A
Retailer 4
-
$849 SGD
$662 USD
View
A
Retailer 5
-
$1,019 SGD
$795 USD
View
A
Retailer 6
-
$1,071 SGD
$835 USD
View
B+
Retailer 7
-
$1,482 SGD
A$1,778 AUD
View
B+
Retailer 8
-
$1,806 SGD
$1,409 USD
View
B+
Retailer 9
-
$2,285 SGD
$1,782 USD
View
B+
Retailer 10
-
$2,615 SGD
£1,606 GBP
View
B
Retailer 11
-
$4,616 SGD
$3,600 USD
View
Most Expensive
B
Rare Carat
P84I-33 · Sep 9
$5,018 SGD
$3,914 USD
View
Price last confirmed 50 days ago
11 more retailers have this diamond
Prices start from $519 SGDSave up to $4,096 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+
1.71ct Oval
$519 SGD