CaratHunter
Plans
Round|Lab Grown|IGI

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 $224 USD
As of November 5, 2026
Save $1,926 USD (90%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $2,150 USD at Do Amore Diamonds · As of November 4, 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 4, 2026, with prices from $224 to $2,150, a $1,926 spread on the same certified stone. Do Amore Diamonds lists it at $2,150. 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
Color
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: $574 USD|Low: $215 USD|High: $1,410 USD|Avg: $631 USD|+3.4%
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$224 USD
Retailer 4$249 USD
Retailer 5$277 USD
Retailer 10$277 USD
Retailer 3$353 USD
Retailer 11$473 USD
Retailer 6$474 USD
Retailer 1$574 USD
Retailer 2$606 USD
Retailer 9$895 USD
Retailer 7$1,190 USD
Retailer 8$1,223 USD
Retailer 12$1,268 USD

40 data points across 13 retailers

19 retailers$224 USD to $2,150 USD

Retailer 1
-
$224 USD
Price last confirmed 45 days ago
A
Retailer 2
-
$224 USD
View
A
Retailer 3
-
$249 USD
View
Final sale: no returns
Retailer 4
-
$274 USD
View
Price last confirmed 45 days ago
Retailer 5
-
$277 USD
View
Price last confirmed 12 days ago
A
Retailer 6
-
$277 USD
View
A
Retailer 7
-
$353 USD
View
A
Retailer 8
-
$473 USD
View
A
Retailer 9
-
$474 USD
View
B+
Retailer 10
-
$574 USD
View
B+
Retailer 11
-
$606 USD
View
B
Retailer 12
-
$895 USD
View
B
Retailer 13
-
$984 USD
View
Retailer 14
-
$984 USD
View
Price last confirmed 46 days ago
B
Retailer 15
-
$1,154 USD
View
B
Retailer 16
-
$1,190 USD
View
B
Retailer 17
-
$1,223 USD
View
B
Retailer 18
-
$1,268 USD
View
Most Expensive
B
Do Amore Diamonds
27-54517F6D3 · Nov 4
$2,150 USD
View
18 more retailers have this diamond
Prices start from $224 USDSave up to $1,926 USD

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
$224 USD