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Oval|Lab Grown|IGI

1.71ct E FL Oval Lab Grown Diamond

VG • E/FL • IGI LG840634489

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG840634489

Diamond specifications and retailer prices

From $537 SGD
$419 USD
As of October 28, 2026
Save $5,013 SGD (90%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $5,550 SGD at Rare Carat · As of October 28, 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 very-good cut grade and certified by IGI LG840634489 or 840634489. Listed at 13 retailers as of October 28, 2026, with prices from $537 to $5,550, a $5,013 spread on the same certified stone. Rare Carat lists it at $5,550. 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

1.71
Carat
E
Colour
FL
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.9°
Pavilion angle39.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840634489
Dimensions9.64 × 6.73 × 4.14 mm
L/W Ratio1.43
Girdle conditionFaceted
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
9.64 mm6.73 mm1.71 ctE / FL
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG840634489
Side View
Table 59.0%Crown 34.9°Girdle: MED-STKPavilion 39.8°Culet: NoneDepth 61.5%

Caratlytics Score

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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 28
Current: $5,550 SGD|Low: $537 SGD|High: $5,550 SGD|Avg: $1,918 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
October 29, 2026
Retailer 3$537 SGD
Retailer 7$607 SGD
Retailer 9$884 SGD
Retailer 11$937 SGD
Retailer 8$1,007 SGD
Retailer 2$1,055 SGD
Retailer 13$1,657 SGD
Retailer 12$1,719 SGD
Retailer 5$2,020 SGD
Retailer 10$2,029 SGD
Retailer 6$2,302 SGD
Retailer 4$4,614 SGD
Rare Carat$5,550 SGD

10 data points across 13 retailers

13 retailers$537 SGD to $5,550 SGD

A
Cheapest Retailer
-
$537 SGD
$419 USD
Final sale: no returns
A
Retailer 2
-
$607 SGD
£373 GBP
View
A
Retailer 3
-
$884 SGD
$690 USD
View
A
Retailer 4
-
$937 SGD
$731 USD
View
A
Retailer 5
-
$1,007 SGD
ZAR 12,693 ZAR
View
A
Retailer 6
-
$1,055 SGD
£648 GBP
View
B+
Retailer 7
-
$1,657 SGD
$1,293 USD
View
B+
Retailer 8
-
$1,719 SGD
$1,341 USD
View
B+
Retailer 9
-
$2,020 SGD
View
B+
Retailer 10
-
$2,029 SGD
$1,583 USD
View
B
Retailer 11
-
$2,302 SGD
£1,414 GBP
View
B
Retailer 12
-
$4,614 SGD
$3,600 USD
View
Most Expensive
B
Rare Carat
PD-254719 · Oct 28
$5,550 SGD
$4,330 USD
View
12 more retailers have this diamond
Prices start from $537 SGDSave up to $5,013 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
$537 SGD