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1.53ct D SI1 Round Lab Grown Diamond

ID • D/SI1 • IGI LG696590949

Shape and cutting style on the report: Round brilliant

Certificate IGI LG696590949

Diamond specifications and retailer prices

From $398 NZD
As of November 5, 2026
Save $3,426 NZD (90%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $3,825 NZD at Do Amore Diamonds · As of November 6, 2026
View at Do Amore Diamonds

About this 1.53ct lab-grown round diamond

This 1.53ct lab-grown round sits in the one-and-a-half to two carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG696590949 or 696590949. Listed at 19 retailers as of November 5, 2026, with prices from $398 to $3,825, a $3,426 spread on the same certified stone. Do Amore Diamonds lists it at $3,825. 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

1.53
Carat
D
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.4°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG696590949
Dimensions7.46 × 7.42 × 4.52 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.46 mm7.42 mm1.53 ctD / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG696590949
Side View
Table 59.0%Crown 33.4°Girdle: MediumPavilion 41.1°Culet: NoneDepth 60.7%

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 5
Current: $843 NZD|Low: $382 NZD|High: $2,508 NZD|Avg: $1,122 NZD|-1.5%
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
November 6, 2026
Retailer 13$398 NZD
Retailer 4$443 NZD
Retailer 5$493 NZD
Retailer 10$493 NZD
Retailer 3$628 NZD
Retailer 11$841 NZD
Retailer 1$843 NZD
Retailer 6$1,021 NZD
Retailer 2$1,078 NZD
Retailer 9$1,592 NZD
Retailer 7$2,117 NZD
Retailer 8$2,176 NZD
Retailer 12$2,256 NZD

40 data points across 13 retailers

19 retailers$398 NZD to $3,825 NZD

Retailer 1
-
$398 NZD
Price last confirmed 45 days ago
A
Retailer 2
-
$398 NZD
View
A
Retailer 3
-
$443 NZD
View
Final sale: no returns
Retailer 4
-
$487 NZD
View
Price last confirmed 45 days ago
Retailer 5
-
$493 NZD
View
Price last confirmed 12 days ago
A
Retailer 6
-
$493 NZD
View
A
Retailer 7
-
$628 NZD
View
A
Retailer 8
-
$841 NZD
View
A
Retailer 9
-
$843 NZD
View
B+
Retailer 10
-
$1,021 NZD
View
B+
Retailer 11
-
$1,078 NZD
View
B
Retailer 12
-
$1,592 NZD
View
B
Retailer 13
-
$1,750 NZD
View
Retailer 14
-
$1,750 NZD
View
Price last confirmed 46 days ago
B
Retailer 15
-
$2,053 NZD
View
B
Retailer 16
-
$2,117 NZD
View
B
Retailer 17
-
$2,176 NZD
View
B
Retailer 18
-
$2,256 NZD
View
Most Expensive
B
Do Amore Diamonds
27-54517F6D3 · Nov 6
$3,825 NZD
$2,150 USD
View
18 more retailers have this diamond
Prices start from $398 NZDSave up to $3,426 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
1.53ct Round
$398 NZD