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0.71ct E SI1 Round Lab Grown Diamond

ID • E/SI1 • IGI LG706561766

Shape and cutting style on the report: Round brilliant

Certificate IGI LG706561766

Diamond specifications and retailer prices

From $247 NZD
$139 USD
As of October 29, 2026
Save $1,529 NZD (86%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $1,776 NZD at Reve Diamonds · As of October 28, 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 LG706561766 or 706561766. Listed at 18 retailers as of October 28, 2026, with prices from $247 to $1,776, a $1,529 spread on the same certified stone. Reve Diamonds lists it at $1,776. 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 angle34.3°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG706561766
Dimensions5.77 × 5.81 × 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
5.77 mm5.81 mm0.71 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG706561766
Side View
Table 59.0%Crown 34.3°Girdle: THN-MEDPavilion 40.8°Culet: NoneDepth 60.3%

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 29
Current: $519 NZD|Low: $192 NZD|High: $2,564 NZD|Avg: $668 NZD|+7.1%
Retailer 1
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
Retailer 17
Reve Diamonds
October 29, 2026
Retailer 14$247 NZD
Retailer 16$274 NZD
Retailer 15$287 NZD
Retailer 4$306 NZD
Retailer 12$306 NZD
Retailer 17$320 NZD
Retailer 9$424 NZD
Retailer 1$519 NZD
Retailer 3$573 NZD
Retailer 11$606 NZD
Retailer 8$623 NZD
Retailer 2$721 NZD
Retailer 5$808 NZD
Retailer 7$900 NZD
Retailer 13$983 NZD
Retailer 6$1,083 NZD
Retailer 10$1,438 NZD
Reve Diamonds$1,776 NZD

45 data points across 18 retailers

18 retailers$247 NZD to $1,776 NZD

A
Cheapest Retailer
-
$247 NZD
$139 USD
A
Retailer 2
-
$274 NZD
$154 USD
View
Final sale: no returns
A
Retailer 3
-
$287 NZD
$161 USD
View
A
Retailer 4
-
$306 NZD
$172 USD
View
A
Retailer 5
-
$306 NZD
$172 USD
View
A
Retailer 6
-
$320 NZD
$180 USD
View
Price last confirmed 11 days ago
A
Retailer 7
-
$424 NZD
$238 USD
View
A
Retailer 8
-
$519 NZD
£229 GBP
View
A
Retailer 9
-
$573 NZD
$322 USD
View
B+
Retailer 10
-
$606 NZD
€324 EUR
View
B+
Retailer 11
-
$623 NZD
$350 USD
View
B+
Retailer 12
-
$721 NZD
$405 USD
View
B+
Retailer 13
-
$808 NZD
$454 USD
View
B+
Retailer 14
-
$900 NZD
A$778 AUD
View
B+
Retailer 15
-
$983 NZD
$552 USD
View
B
Retailer 16
-
$1,083 NZD
$608 USD
View
B
Retailer 17
-
$1,438 NZD
£636 GBP
View
Most Expensive
B
Reve Diamonds
79683C2FB · Oct 28
$1,776 NZD
$997 USD
View
17 more retailers have this diamond
Prices start from $247 NZDSave up to $1,529 NZD

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
$247 NZD