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Radiant|Lab Grown|IGI

1.07ct D SI1 Radiant Lab Grown Diamond

EX • D/SI1 • IGI LG696523017

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG696523017

Diamond specifications and retailer prices

From $311 NZD
$175 USD
As of November 2, 2026
Save $1,668 NZD (84%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $1,979 NZD at Reve Diamonds · As of November 1, 2026
View at Reve Diamonds

About this 1.07ct lab-grown radiant diamond

This 1.07ct lab-grown radiant sits in the classic one-carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG696523017 or 696523017. Listed at 17 retailers as of November 1, 2026, with prices from $311 to $1,979, a $1,668 spread on the same certified stone. Reve Diamonds lists it at $1,979. 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

1.07
Carat
D
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44.9°
Pavilion angle34.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG696523017
Dimensions7.27 × 4.99 × 3.36 mm
L/W Ratio1.46
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
7.27 mm4.99 mm1.07 ctD / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG696523017
Side View
Table 65.0%Crown 44.9°Girdle: MediumPavilion 34.8°Culet: NoneDepth 67.3%

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: Nov 2
Current: $1,031 NZD|Low: $295 NZD|High: $1,979 NZD|Avg: $920 NZD|+13.7%
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
Reve Diamonds
November 2, 2026
Retailer 13$311 NZD
Retailer 12$347 NZD
Retailer 11$361 NZD
Retailer 3$386 NZD
Retailer 4$386 NZD
Retailer 7$642 NZD
Retailer 2$686 NZD
Retailer 8$691 NZD
Retailer 10$741 NZD
Retailer 15$816 NZD
Retailer 1$1,031 NZD
Retailer 14$1,239 NZD
Retailer 6$1,297 NZD
Retailer 5$1,336 NZD
Retailer 9$1,801 NZD
Reve Diamonds$1,979 NZD

45 data points across 16 retailers

17 retailers$311 NZD to $1,979 NZD

A
Cheapest Retailer
-
$311 NZD
$175 USD
A
Retailer 2
-
$347 NZD
$195 USD
View
Final sale: no returns
A
Retailer 3
-
$361 NZD
$203 USD
View
A
Retailer 4
-
$386 NZD
$217 USD
View
Retailer 5
-
$386 NZD
$217 USD
View
Price last confirmed 8 days ago
A
Retailer 6
-
$642 NZD
$361 USD
View
B+
Retailer 7
-
$686 NZD
$386 USD
View
A
Retailer 8
-
$691 NZD
£306 GBP
View
B+
Retailer 9
-
$741 NZD
€397 EUR
View
B+
Retailer 10
-
$816 NZD
$459 USD
View
B+
Retailer 11
-
$1,031 NZD
$580 USD
View
Retailer 12
-
$1,047 NZD
$589 USD
View
Price last confirmed 63 days ago
B
Retailer 13
-
$1,239 NZD
$697 USD
View
B
Retailer 14
-
$1,297 NZD
$730 USD
View
B
Retailer 15
-
$1,336 NZD
$751 USD
View
B
Retailer 16
-
$1,801 NZD
£798 GBP
View
Most Expensive
B
Reve Diamonds
6F202E70D · Nov 1
$1,979 NZD
$1,113 USD
View
16 more retailers have this diamond
Prices start from $311 NZDSave up to $1,668 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
1.07ct Radiant
$311 NZD