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0.93ct D SI1 Round Lab Grown Diamond

VG • D/SI1 • IGI LG510158226

Shape and cutting style on the report: Round brilliant

Certificate IGI LG510158226

Diamond specifications and retailer prices

From $224 NZD
$126 USD
As of October 29, 2026
Save $1,207 NZD (84%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $1,431 NZD at MOH London · As of October 26, 2026
View at MOH London

About this 0.93ct lab-grown round diamond

This 0.93ct lab-grown round sits in the just-under-one-carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI LG510158226 or 510158226. Listed at 9 retailers as of October 26, 2026, with prices from $224 to $1,431, a $1,207 spread on the same certified stone. MOH London lists it at $1,431. 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

0.93
Carat
D
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryGood
FluorescenceNone
Crown angle34°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG510158226
Dimensions6.32 × 6.29 × 3.77 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizeNone
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
6.32 mm6.29 mm0.93 ctD / SI1
OriginLab Grown
CutVery Good
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateIGI LG510158226
Side View
Table 60.5%Crown 34°Girdle: MED-THKPavilion 40.4°Culet: NoneDepth 59.9%

Caratlytics Score

How it works →
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: $1,431 NZD|Low: $224 NZD|High: $1,447 NZD|Avg: $813 NZD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 30, 2026
Retailer 4$224 NZD
Retailer 7$250 NZD
Retailer 5$531 NZD
Retailer 2$852 NZD
Retailer 3$940 NZD
Retailer 6$1,015 NZD
MOH London$1,431 NZD

16 data points across 7 retailers

9 retailers$224 NZD to $1,431 NZD

A
Cheapest Retailer
-
$224 NZD
$126 USD
A
Retailer 2
-
$250 NZD
$141 USD
View
Final sale: no returns
A
Retailer 3
-
$259 NZD
$146 USD
View
B+
Retailer 4
-
$531 NZD
$299 USD
View
B
Retailer 5
-
$852 NZD
$480 USD
View
B
Retailer 6
-
$940 NZD
$530 USD
View
B
Retailer 7
-
$983 NZD
$554 USD
View
B
Retailer 8
-
$1,015 NZD
$572 USD
View
Most Expensive
B
MOH London
LG510158226 · Oct 26
$1,431 NZD
£635 GBP
View
8 more retailers have this diamond
Prices start from $224 NZDSave up to $1,207 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
0.93ct Round
$224 NZD