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Round|Lab Grown|IGI

0.91ct E SI1 Round Lab Grown Diamond

VG • E/SI1 • IGI LG483125237

Shape and cutting style on the report: Round brilliant

Certificate IGI LG483125237

Diamond specifications and retailer prices

From $370 NZD
$208 USD
As of October 26, 2026
Save $1,802 NZD (83%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $2,172 NZD at Reve Diamonds · As of October 30, 2026
View at Reve Diamonds

About this 0.91ct lab-grown round diamond

This 0.91ct lab-grown round sits in the just-under-one-carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI LG483125237 or 483125237. Listed at 19 retailers as of October 26, 2026, with prices from $370 to $2,172, a $1,802 spread on the same certified stone. Reve Diamonds lists it at $2,172. 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

0.91
Carat
E
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.9°
Pavilion angle41.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG483125237
Dimensions6.05 × 6.01 × 3.88 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
6.05 mm6.01 mm0.91 ctE / SI1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG483125237
Side View
Table 58.0%Crown 36.9°Girdle: Slightly ThickPavilion 41.5°Culet: NoneDepth 64.4%

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 26
Current: $860 NZD|Low: $356 NZD|High: $1,866 NZD|Avg: $815 NZD|+0.2%
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
October 30, 2026
Retailer 13$370 NZD
Retailer 7$413 NZD
Retailer 12$431 NZD
Retailer 4$459 NZD
Retailer 11$459 NZD
Retailer 3$556 NZD
Retailer 15$748 NZD
Retailer 9$778 NZD
Retailer 5$794 NZD
Retailer 8$846 NZD
Retailer 1$860 NZD
Retailer 6$872 NZD
Retailer 10$1,478 NZD
Retailer 2$1,483 NZD
Retailer 14$1,852 NZD

41 data points across 15 retailers

19 retailers$370 NZD to $2,172 NZD

A
Cheapest Retailer
-
$370 NZD
$208 USD
A
Retailer 2
-
$413 NZD
$232 USD
View
Final sale: no returns
A
Retailer 3
-
$431 NZD
$242 USD
View
Retailer 4
-
$459 NZD
$258 USD
View
Price last confirmed 18 days ago
A
Retailer 5
-
$459 NZD
$258 USD
View
B+
Retailer 6
-
$524 NZD
HK$2,300 HKD
View
B+
Retailer 7
-
$556 NZD
$312 USD
View
B+
Retailer 8
-
$748 NZD
$420 USD
View
B+
Retailer 9
-
$778 NZD
€416 EUR
View
B+
Retailer 10
-
$794 NZD
$446 USD
View
B
Retailer 11
-
$846 NZD
£374 GBP
View
B+
Retailer 12
-
$860 NZD
£380 GBP
View
B
Retailer 13
-
$872 NZD
$490 USD
View
B
Retailer 14
-
$1,242 NZD
SGD 943 SGD
View
B
Retailer 15
-
$1,478 NZD
$830 USD
View
Retailer 16
-
$1,483 NZD
$833 USD
View
Price last confirmed 7 days ago
B
Retailer 17
-
$1,573 NZD
$883 USD
View
B
Retailer 18
-
$1,852 NZD
£819 GBP
View
Most Expensive
B
Reve Diamonds
F2B2C3B8F · Oct 30
$2,172 NZD
$1,220 USD
View
18 more retailers have this diamond
Prices start from $370 NZDSave up to $1,802 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
0.91ct Round
$370 NZD