CaratHunter
Plans
Round|Lab Grown|GIA

1.58ct E SI2 Round Lab Grown Diamond

ID • E/SI2 • GIA 1236626269

Certificate GIA 1236626269

Diamond specifications and retailer prices

From $1,582 USD
£1,246 GBP
As of October 30, 2026
1 retailer carries this diamond
Only listing: $1,582 USD at 77 Diamonds
Only one retailer lists this diamond right now, and it is shown above, so there is nothing to unlock. Similar diamonds are carried by several retailers.
View at 77 Diamonds

About this 1.58ct lab-grown round diamond

This 1.58ct lab-grown round sits in the one-and-a-half to two carat band, graded E colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 1236626269. Listed at a single retailer as of October 30, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. 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

1.58
Carat
E
Color
SI2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabGIA
CertificateGIA 1236626269
Dimensions7.47 × 7.49 × 4.62 mm
L/W Ratio1.00
Top View
7.47 mm7.49 mm1.58 ctE / SI2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1236626269
Side View
Table 56.0%CrownGirdlePavilionCuletDepth 61.8%

Caratlytics Score

How it works →
B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $1,582 USD|Low: $1,507 USD|High: $1,582 USD|Avg: $1,534 USD|+5.0%
October 30, 2026
77 Diamonds$1,582 USD

34 data points across 1 retailer

1 retailer

B
77 Diamonds
RBPUIFSAUCDYFEH · Oct 30
$1,582 USD
£1,246 GBP
View

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.

B
1.58ct Round
$1,582 USD