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Round|Lab Grown|IGI

0.71ct E SI1 Round Lab Grown Diamond

ID • E/SI1 • IGI LG706561778

Shape and cutting style on the report: Round brilliant

Certificate IGI LG706561778

Diamond specifications and retailer prices

From $178 SGD
$139 USD
As of October 29, 2026
Save $1,097 SGD (86%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $1,275 SGD at Reve Diamonds · As of October 30, 2026
View at Reve Diamonds

About this 0.71ct lab-grown round diamond

This 0.71ct lab-grown round sits in the half to three-quarter carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG706561778 or 706561778. Listed at 18 retailers as of October 29, 2026, with prices from $178 to $1,275, a $1,097 spread on the same certified stone. Reve Diamonds lists it at $1,275. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

0.71
Carat
E
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.4°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG706561778
Dimensions5.78 × 5.82 × 3.50 mm
L/W Ratio1.01
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
5.78 mm5.82 mm0.71 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG706561778
Side View
Table 58.0%Crown 33.4°Girdle: MediumPavilion 41.1°Culet: NoneDepth 60.4%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 29
Current: $373 SGD|Low: $138 SGD|High: $1,841 SGD|Avg: $511 SGD|+7.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
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Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Reve Diamonds
October 30, 2026
Retailer 15$178 SGD
Retailer 12$197 SGD
Retailer 16$206 SGD
Retailer 4$220 SGD
Retailer 13$220 SGD
Retailer 17$230 SGD
Retailer 9$304 SGD
Retailer 1$373 SGD
Retailer 3$412 SGD
Retailer 11$435 SGD
Retailer 8$447 SGD
Retailer 2$518 SGD
Retailer 5$580 SGD
Retailer 7$646 SGD
Retailer 14$706 SGD
Retailer 6$777 SGD
Retailer 10$1,033 SGD
Reve Diamonds$1,275 SGD

45 data points across 18 retailers

18 retailers$178 SGD to $1,275 SGD

A
Cheapest Retailer
-
$178 SGD
$139 USD
A
Retailer 2
-
$197 SGD
$154 USD
View
Final sale: no returns
A
Retailer 3
-
$206 SGD
$161 USD
View
A
Retailer 4
-
$220 SGD
$172 USD
View
A
Retailer 5
-
$220 SGD
$172 USD
View
Retailer 6
-
$230 SGD
$180 USD
View
Price last confirmed 12 days ago
A
Retailer 7
-
$304 SGD
$238 USD
View
A
Retailer 8
-
$373 SGD
£230 GBP
View
A
Retailer 9
-
$412 SGD
$322 USD
View
B+
Retailer 10
-
$435 SGD
€324 EUR
View
B+
Retailer 11
-
$447 SGD
$350 USD
View
B+
Retailer 12
-
$518 SGD
$405 USD
View
B+
Retailer 13
-
$580 SGD
$454 USD
View
B+
Retailer 14
-
$646 SGD
A$778 AUD
View
B+
Retailer 15
-
$706 SGD
$552 USD
View
B
Retailer 16
-
$777 SGD
$608 USD
View
B
Retailer 17
-
$1,033 SGD
£636 GBP
View
Most Expensive
B
Reve Diamonds
854EDE098 · Oct 30
$1,275 SGD
$997 USD
View
17 more retailers have this diamond
Prices start from $178 SGDSave up to $1,097 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
0.71ct Round
$178 SGD