CaratHunter
Plans
Radiant|Lab Grown|IGI

1.16ct D SI1 Radiant Lab Grown Diamond

GD • D/SI1 • IGI LG529267117

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

Certificate IGI LG529267117

Diamond specifications and retailer prices

From $341 NZD
$192 USD
As of November 2, 2026
Save $1,641 NZD (83%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $1,982 NZD at MOH London · As of October 26, 2026
View at MOH London

About this 1.16ct lab-grown radiant diamond

This 1.16ct lab-grown radiant sits in the classic one-carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a standard cut grade and certified by IGI LG529267117 or 529267117. Listed at 17 retailers as of October 26, 2026, with prices from $341 to $1,982, a $1,641 spread on the same certified stone. MOH London lists it at $1,982. 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

1.16
Carat
D
Colour
SI1
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle46.7°
Pavilion angle31.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG529267117
Dimensions7.71 × 5.22 × 3.33 mm
L/W Ratio1.48
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
7.71 mm5.22 mm1.16 ctD / SI1
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG529267117
Side View
Table 65.5%Crown 46.7°Girdle: MED-STKPavilion 31.9°Culet: NoneDepth 63.8%

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: $1,982 NZD|Low: $327 NZD|High: $2,002 NZD|Avg: $904 NZD|+0.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 2, 2026
Retailer 7$341 NZD
Retailer 11$382 NZD
Retailer 10$423 NZD
Retailer 9$555 NZD
Retailer 5$713 NZD
Retailer 4$770 NZD
Retailer 3$857 NZD
Retailer 2$1,097 NZD
Retailer 8$1,111 NZD
Retailer 6$1,297 NZD
MOH London$1,982 NZD

44 data points across 11 retailers

17 retailers$341 NZD to $1,982 NZD

A
Cheapest Retailer
-
$341 NZD
$192 USD
B+
Retailer 2
-
$382 NZD
$215 USD
View
Final sale: no returns
B+
Retailer 3
-
$396 NZD
$223 USD
View
Retailer 4
-
$423 NZD
$238 USD
View
Price last confirmed 8 days ago
B+
Retailer 5
-
$423 NZD
$238 USD
View
B+
Retailer 6
-
$478 NZD
HK$2,100 HKD
View
B+
Retailer 7
-
$555 NZD
$312 USD
View
B+
Retailer 8
-
$713 NZD
€382 EUR
View
B+
Retailer 9
-
$741 NZD
$417 USD
View
B+
Retailer 10
-
$770 NZD
£341 GBP
View
B+
Retailer 11
-
$857 NZD
$482 USD
View
B
Retailer 12
-
$1,097 NZD
$617 USD
View
B
Retailer 13
-
$1,111 NZD
$625 USD
View
B
Retailer 14
-
$1,297 NZD
$730 USD
View
B
Retailer 15
-
$1,360 NZD
$765 USD
View
B
Retailer 16
-
$1,385 NZD
SGD 1,053 SGD
View
Most Expensive
B
MOH London
LG529267117 · Oct 26
$1,982 NZD
£878 GBP
View
16 more retailers have this diamond
Prices start from $341 NZDSave up to $1,641 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
1.16ct Radiant
$341 NZD